Best trail mountain bikes 2024 | 27 of the best trail MTBs and buyer's guide
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Best trail mountain bikes 2024 | 27 of the best trail MTBs and buyer's guide

The top trail bikes as rated by our expert reviewers, plus our buyer's guide for everything you need to know

Laurence Crossman-Emms / Our Media

Published: July 30, 2024 at 2:57 pm

The best trail bikes hit the sweet spot between rowdy enduro bikes and svelte cross-country bikes, delivering performance that's equal parts fun and super-capable.

This has made trail bikes an incredibly popular category among the best mountain bikes in recent years. They give you a bit of everything, and open up the widest range of trails and riding when compared to other types of mountain bike.

The flipside is that choosing the best trail bike for you can be quite a bewildering prospect – there are simply so many options on the market.

Fortunately, you've come to the right place because our expert mountain bike testers have spent years riding and reviewing dozens of trail bikes. This list of the best trail bikes in 2024 will help you find the perfect machine for you.

We've also put together a buyer's guide to trail bikes at the end of this list that explains everything you need to know about this type of mountain bike, from what sort of terrain they are good for to the size of disc brake rotors – we've covered it all!

Best trail mountain bikes in 2024

Whyte T-160 RS

Whyte T 160 RS.
The Whyte T-160 RS is our Trail Bike of the Year winner. - Laurence Crossman-Emms / Our Media
  • £2,999 as tested
  • Pros: Fast and reassuring on the descents; well-specced for the money; good climbing ability
  • Cons: Seat angle could be steeper

We were so impressed with Whyte's T-160 RS that it won the title of Trail Bike of the Year 2024.

The British brand has given the bike an almost unbelievable spec list for the money, with a RockShox Lyrik Ultimate fork and a Super Deluxe Ultimate RC2T shock used for suspension.

We found the T-160 RS performed well on rough trails, remaining calm over rocks and roots thanks to the sophisticated suspension.

It's a bit hefty at 16kg, but it tackles climbs with comfort and efficiency – although we'd have liked a slightly steeper seat angle.

Atherton AM.130.1

Pack shot of the Atherton AM.130.1 full suspension mountain bike
The Atherton AM.130.1 is a formidable short-travel trail bike with performance that defies expectation. - Andy Lloyd / Our Media
  • £7,800 / $7,735 / €7,345 as tested
  • Pros: Impressive suspension; agile and composed ride feel; head-turner
  • Cons: Pricey; not the latest spec for the price

Atherton's AM.130.1 is made using an additive construction technique that sees carbon tubes connected with 3D-printed titanium lugs, enabling the brand to offer the bike in 22 frame sizes.

A DW6 linkage gives the bike a good balance of sensitivity and support, with its small-bump compliance making trail imperfections disappear without losing response to direct inputs.

The bike comes with SRAM's X01 mechanical groupset, which is far away from the electronic groupsets usually found at this price point.

Boardman MTR 8.9

Angled pack shot of the Boardman MTR 8.9 full suspension mountain bike
The Boardman MTR 8.9 has the same geometry as the MTR 9.0. - Andy Lloyd / Immediate Media
  • £1,750 as tested
  • Pros: Fantastic all-rounder
  • Cons: Limits become clear on extreme terrain

The Boardman MTR 8.9 has the same geometry and suspension as the pricier MTR 9.0.

It has a well-chosen spec that balances cost, performance and strength, with a RockShox front fork, a SRAM NX Eagle drivetrain and Maxxis tyres.

The triple-butted alloy frame looks purposeful and has externally routed cables, making for easy maintenance. There is a bottle mount too, but we found there to be minimal clearance.

The geometry is modern but not extreme with a generous reach, leading to a comfortable ride.

You do have to shift your weight forward to keep front-wheel traction over tricky ascents, and downhill the bike is fairly noisy. So really this is a bike for speedy trail centre rides, rather than super-challenging terrain.

The bike is also ripe for upgrades and, with a few parts swapped out, we think it would be great as a lightweight, mile-munching machine.

Cannondale Habit 4

Cannondale Habit 4 full suspension mountain bike
Cannondale's updated Habit is fast-rolling and loves to jib.
  • £2,300 / $2,300 / €2,699 / AU$4,399 as tested
  • Pros: Well-balanced; confidence-inspiring ride; fun and flicky
  • Cons: Shimano Deore drivetrain can be a little clunky

The Habit 4 impressed us with its playful and balanced ride feel.

Its aluminium frame features size-specific geometry, with Cannondale increasing the chainstay length with the frame size. The bike feels surefooted and quick to turn.

We found the RockShox Recon fork to bind on hard compressions, though this didn't take too much away from the performance of the bike.

A steep seat tube angle of 77.5 degrees makes winching up climbs comfortable, although the bike lacks some of the punchiness of other MTBs on this list.

Canyon Spectral CF7

Canyon Spectral CF7 full suspension mountain bike
The Spectral remains a top-performing trail bike at an impressive price. - Laurence Crossman-Emms / Our Media
  • £3,299 / $3,699 / €3,449 / AU$5.249 as tested
  • Pros: Playful character that's stable at high speed; smooth, comfortable suspension; well thought-out geometry
  • Cons: Fork isn't the most supportive when riding aggressively; down-tube storage doesn't feel the sturdiest

The Spectral offers impressive ground-covering ability for all-day cruises and a geometry that leaves nothing to be desired on the descents.

It's playful on all gradients and remains settled when ploughing through rough sections of the trail. This is helped by Canyon's KIS (Keep It Stable) system, which uses a pair of springs to connect the top tube and fork steerer.

The bike represents exceptional value, with a carbon frame and fantastic spec list sealing the deal.

While the Fox Rhythm 36 fork proved easy to set up, we felt it could be more supportive for aggressive riding.

Canyon Neuron 5

Canyon Neuron 5 full suspension mountain bike
Mick Kirkman / Our Media
  • £1,849 / $2,099 / €1,899 / AU$2,949 as tested
  • Pros: Fast-rolling on mellow trails; composed ride feel; grippy in most conditions
  • Cons: Suspension feels overworked on steeper trails

Canyon's Neuron covers ground fast, with supple suspension that provides good comfort while descending, although, it can feel a tad active on steeper, technical descents.

The bike has a nimble ride feel that helps it eat up trail centre singletrack with ease, with the Schwalbe tyre combo offering fast rolling speeds.

We found the RockShox Recon fork to be a little out of tune with the rear of the bike, and not providing the desired amount of support on steeper terrain.

Merida One-Forty 700

Pack shot of the Merida One-Forty 700 full suspension mountain bike
The Merida One-Forty 700 outshone the competition to be our 2023 Trail Bike of the Year. - Olly Bowman / Our Media
  • £3,100 / €3,869 / AU$4,599 as tested
  • Pros: Boundary-pushing geometry options; one of the best climbers out there
  • Cons: Stem could be shorter; not the smoothest ride

The Merida One-Forty 700 impressed us in testing, winning our Trail Bike of the Year 2023 award.

The carbon fibre frame, which is shared with the longer-travel One-Sixty, uses flex stays in the rear linkage and provides 140mm of rear travel.

Merida has packed serious value for money into the bike, with a RockShox Deluxe Select+ rear shock and a 150mm Marzocchi Z1 fork.

On climbs, the bike has zero wallow and a perky attitude, making the uphills easier than on its contemporaries.

Downhill, the geometry is spot on with composed and accurate handling adding to the ride.

Norco Fluid FS C2

The Fluid has a purposeful stance and impresses on the trail. - Steve Behr / Our Media
  • £4,999 / $4,999 / €5,299 as tested
  • Pros: Confidence-inspiring geometry; makes good use of suspension travel
  • Cons: Brakes could be more powerful; tyres won't suit everyone

Norco's Fluid FS C2 has a playful agility on the trail that remains composed at high speeds.

With a 140mm RockShox Pike Select+ fork up front and a Super Deluxe Select+ controlling 130mm of rear-wheel travel, the Norco feels planted through rough terrain, balancing a poppy yet bump-gobbling ability.

We found the Fluid capable of all aspects of trail riding, but it was on the hills where it really impressed, with the bike eager to attack short, sharp climbs with grace.

Because it's able to carry a lot of speed down the trail, the SRAM G2 RS brakes feel a little under-gunned in some situations, with the bike deserving of more powerful brakes.

YT Jeffsy Core 1

Pack shot of the YT Jeffsy Core 1 full suspension trail mountain bike
The Jeffsy swallows up chunky terrain despite having a short travel figure. - Finlay Anderson / Our Media
  • £2,499 / $2,799 / €2,499 as tested
  • Pros: Confidence-inspiring geometry; good spec for the money; fork performs well
  • Cons: It's not the the lightest

YT's entry level to the Jeffsy range offers the value for money often associated with the German direct-to-customer brand.

The bike offers impressive capability, tackling enduro trails with ease while remaining playful on mellower trails.

A centred riding position gives you plenty of confidence to push the bike to the limit on the descents. A steep 77.9-degree seat angle puts your weight over the BB, helping on technical climbs.

It's not the lightest trail bike we've tested, but we feel this is less important with it sitting towards the more aggressive side of the segment.

Boardman MTR 9.0

Boardman MTR 9.0
Boardman's MTR 9.0 is great on the downs. - Andy Lloyd / Immediate Media
  • £2,000 as tested
  • Pros: Rides with confidence and has excellent brakes; RockShox fork and rear shock
  • Cons: Contact points detract from overall package

The MTR 9.0 is Boardman's flagship mountain bike, with an upgraded alloy frame, 150mm RockShox fork, a Deluxe Select+ rear shock and a groupset that is, by and large, comprised of Shimano SLX-level parts.

The bike is happiest heading downhill, where it feels planted, and the Shimano SLX four-piston brakes provide a whole load of stopping power.

The MTR climbs reasonably well. The relatively steep seat-tube angle helps you get your weight over the bottom bracket, and the wide-ranging 10-51 tooth cassettes help winch you up the toughest climbs.

The bike has a dropper post, which is great for such a gravity-focused bike, but the dropper lever is a bit small and not the easiest to use.

The bike rides with more confidence than you might expect and, apart from the dropper lever, there really isn't much to fault.

Boardman MTR 8.8

Pack shot of the Boardman MTR 8.8 full suspension mountain trail bike
The Boardman MTR 8.8 offers great value, opening the door to serious riding for those looking to spend a little less. - Andy Lloyd / Our Media
  • £1,350 as tested
  • Pros: Impressive spec for the price; good suspension feel
  • Cons: underpowered brakes; dropper post length

Boardman's MTR 8.8 is built to be the ideal all-round UK trail bike. It's very capable when pointed down a trail, thanks in part to the 145mm of rear suspension controlled by a RockShox Deluxe Select+, and 150mm RockShox Recon Silver RL fork.

Considering its suspension travel, it climbs very well, but it's the descents where the Boardman shines.

In its price range, there aren't many bikes that can provide the same levels of performance. However, a couple of spec changes, such as a longer dropper post and more powerful brakes, would make the riding experience even better.

Cannondale Habit LT 2 

Pack shot of the Cannondale Habit LT 2 full suspension mountain bike
Cannondale's Habit LT 2 makes light work of trail centres. - Laurence Crossman-Emms / Our Media
  • £3,500 / $3,625 / €3,699 / AU$5,899 as tested
  • Pros: Spritely and playful character; good climber; absorbs big hits well
  • Cons: Basic suspension dampers aren't the smoothest

The Habit LT 2 is Cannondale's long-travel trail bike with 140mm of rear suspension travel matched to a 150mm fork upfront.

We found the bike enjoyed being pumped and pushed over tough terrain while being able to absorb big impacts when asked to.

The suspension isn't as smooth as forks that use posher dampers, but the confidence-inspiring brakes and geometry will allow you to push the bike on more challenging trails.

Canyon Spectral 125 CF 7

Pack shot of the Canyon Spectral 125 CF 7 full suspension mountain
Canyon's Spectral 125 handles steeps really well. - Steve Behr / Our Media
  • £3,349 / $4,199 / €3,499 / AU$5,349 as tested
  • Pros: Aggressive geometry and stiff, low-slung frame; great handling on really steep terrain
  • Cons: Sluggish at slow speed on mellow terrain; thin tyres

A shorter-travel trail bike, the Spectral 125 mixes that with a 140mm-travel fork and a long reach geometry that's built for more aggressive riding. It's a different, all-carbon frame from the longer-travel Spectral bikes and saves 100g in weight.

The stiff, aggressive, low-slung frame is great for bikepark laps and climbs, but you need to increase the sag from the recommended values for the bike to handle rock gardens comfortably.

The bike navigates super-steep terrain admirably though, with the long frame helping to maintain stability. It pays to tinker with the Spectral 125's suspension settings and to ride hard to get the best out of the bike.

Want a spec upgrade? We've also tested the Canyon Spectral 125 CF8.

Carrera Titan X

Pack shot of the Carrera Titan X full-suspension mountain bike
The Titan X has great suspension and parts for the price, but dated geometry holds it back. - Steve Behr / Immediate Media
  • £850 as tested
  • Pros: Excellent spec for the price; a real advantage over hardtails at this price
  • Cons: limited size range

Full-suspension bikes for under £1,000 are a rarity, and ones that are as well-specced as the Carrera Titan X are rarer still.

The kit on this bike is really impressive. It has SRAM SX 12-speed gearing with a 1x setup, a Trans-X dropper post and Shimano hydraulic brakes. In short, what you'd expect from a pricier bike.

When it comes to ride performance, the Titan X's suspension works surprisingly well, making this bike a good shout over a hardtail – which is normally the go-to option at this price point.

When climbing, the Titan X's frame is a little cramped due to its relatively old-school geometry, but it winches up hills better than you might expect.

The only real drawback to the Titan X is the limited sizing, and taller riders should stay clear. This is a real try-before-you-buy bike, but if it fits and you're on a budget, it's a compelling option.

Cotic Jeht Silver Mullet

Cotic Jeht Silver Mullet full suspension mountain bike
The Cotic Jeht can be run with a 29in or mullet wheel size. - Andy Lloyd / Our Media
  • £3,989 as tested
  • Pros: Composed and confident; smooth feeling suspension
  • Cons: Stiff suspension under braking; feels large

The Cotic Jeht is made from Reynolds 853 steel with a steel-alloy rear triangle that has 140mm of suspension travel.

Its long, low and slack geometry is on point and allows you to let the bike run through the techiest of sections while still feeling in control.

The Jeht is a fairly tall bike, and when braking the rear suspension isn't as good as some of the competition, especially those bikes using a four-bar design.

The spec can be matched to your pockets, with our test bike featuring an upgraded RockShox Revelation fork with a Charger 2.1 damper.

Focus JAM 8.9

Focus JAM 8.9
The Focus JAM 8.9 has a playful, planted ride. - Andy Lloyd
  • £4,799 / €4,699 / AU$6,999 as tested
  • Pros: Impressive suspension maintains ground contact well; clever internal frame storage
  • Cons: Hefty weight; complicated stem design

With 150mm of travel, the JAM 8 series bikes get a carbon front triangle with neat internal storage and share geometry with the alloy JAM 6 series. There's also tidy internal routing through the stem for the cables.

The new suspension design, with its flip chip, leads to a better-supported mid-stroke than Focus's older system, leading to a more playful ride and less chance of bottoming out. It also helps keep contact with the ground well at the rear on descents.

The mix of agile handling and stable suspension leads to an exciting ride, and it's easy to pick and change your line, although the Fox 36 Performance fork feels more limiting than the rear travel.

GT Sensor Carbon Pro

Pack shot of the GT Sensor Carbon Pro full suspension mountain bike
GT's Sensor Carbon Pro shines on steep and technical tracks. - Laurence Crossman-Emms / Our Media
  • £4,199 / $4,750 as tested
  • Pros: Incredibly supple suspension; well-balanced geometry; comfortable and confident handling
  • Cons: Not the most perky climber; drivetrain spec is lacklustre

The Sensor Carbon Pro has 140mm of rear-suspension travel married to a 150mm fork up front.

We found the bike made good use of the travel, with the quality RockShox suspension providing smooth and supple bump absorption.

On steeper more technical tracks, the Sensor Carbon Pro performs excellently but it's climbing performance isn't as spritely as other trail bikes.

GT Sensor Carbon Pro LE

GT Sensor Carbon Pro LE full suspension mountain bike
GT's Sensor Carbon Pro LE is a trail slayer with a penchant for descents. - Andy Lloyd / Our Media
  • £5,000 / $5,750 as tested
  • Pros: Great for rowdy trail riding; RockShox suspension works very well; ideal for those looking for simplicity
  • Cons: Freehub engagement is clunky; SRAM G2 RSC brakes struggle with power down steep trails

GT's Sensor Carbon Pro LE feels very capable on rougher trails considering its suspension travel, with the 150mm fork and 140mm rear-suspension travel combination providing a composed ride on gnarly trails.

The Sensor certainly prioritises downhill prowess, with the bike remaining poppy and responsive whatever the gradient.

The RockShox Lyrik Ultimate fork and Super Deluxe Ultimate shock provide composed damping, but SRAM's G2 RSC brakes are a little lacklustre when shedding speed.

Kona Honzo ESD

kona honzo esd
Kona's Honzo ESD can handle anything you throw at it. - Russell Burton / Immediate Media
  • £2,899 / $3,099 / €3,299 / AU$4,399 as tested
  • Pros: Very smooth ride over the rough stuff; descends better than a hardtail should
  • Cons: Not great value for money

It may be a hardtail, but the Kona Honzo is long and slack enough to handle the steepest descents, with a braced steel frame, 150mm-travel fork and plenty of room for aggressive rubber. Adjustable rear dropouts enable you to fine-tune your ride or go singlespeed.

There's bags of stability on steep descents and the bike is great at carving wide corners, but shorten the rear end and direction changes come really easily. You've got a 203mm rotor at the front and 180mm out back to help control your speed.

The Honzo's steep 77.5-degree seat tube helps with climbing and it's got plenty of room for the long-travel TransX dropper post.

We were impressed by the climbing performance, aided by a 30t chainring and a wide-range 10-51t cassette, while the bike's length means you can shift your weight around both up and downhill. It's a hardcore hardtail that shows you don't need suspension out back to have fun.

Marin Rift Zone XR 27.5

Marin Rift Zone XR 27.5 full suspension mountain bike
The Marin Rift Zone XR 27.5 offers a playful and precise ride. - Andy Lloyd /Our Media
  • £3,095 / $3,500 / €3,499 as tested
  • Pros: Well-designed frame; excellent rear suspension
  • Cons: Brakes lack bite; not the best climber

The Marin Rift Zone XR is built on the alloy Rift Zone frameset which provides top-notch rear suspension while prioritising front-end control.

The Fox Float X rear shock works well to support the rear end, giving the bike playfulness without sacrificing grip.

The bike's poppy character makes for an engaging ride, though the bike requires rider attention on gnarlier sections of trail.

A 'sit up and spin' attitude to climbing is provided by the upright and relaxed position, with the bike featuring more pedal bob than its competitors.

Marin Rift Zone 29 XR

Pack shot of the Marin Rift Zone 29 XR full suspension mountain bike
Marin's Rift Zone 29 XR shreds hard on the descents. - Laurence Crossman-Emms / Our Media
  • £3,775 / $3,899 / €4,289 / AU$5,499 as tested
  • Pros: Fast and stable at speed; clever spec choice; impressive on technical terrain
  • Cons: Not the best climber; freehub engagement could be better

Marin's Rift Zone 29 XR is built for the descents, with the frame and suspension offering a great platform for tearing up your local forest.

With only 130mm of rear-suspension travel, the Rift Zone 29 XR proves numbers aren't everything by absorbing big bumps and providing a composed ride feel.

We found the Rift Zone 29 XR wasn't the fastest on the climbs, but it made up for this when pointed downhill.

Merida One-Forty 500

Pack shot of the Merida One-Forty 500 full suspension mountain bike
Merida's One-Forty 500 offers a sprightly feel on the climbs and can tackle any descent. - Finlay Anderson / Our Media
  • £2,600 / €3,160 / AU$3,799 as tested
  • Pros: Efficient pedalling; playful handling; good spec for the money
  • Cons: Rear-end grip isn't the best in the wet; brake bite point can wander

The One-Forty 500 uses the same frame as the One-Forty 700 that we awarded Trail Bike of the Year in 2023.

At this lower price point, the bike remains an impressive performer with eager climbing characteristics and supportive suspension on the descents.

The bike offers an impressive spec for the money, though we did find the Shimano Deore four-piston disc brakes a little unpredictable, with a wandering bite point affecting the accuracy of our braking.

Merida One-Twenty 700

Merida One-Twenty 700 full suspension mountain bike
The new Merida One-Twenty 700 is an efficient pedaller with a fun-loving character. - Steve Behr / Our Media
  • £3,100 as tested
  • Pros: Progressive suspension; confident handling; efficient pedalling
  • Cons: Front end is quite harsh; brakes are average

Despite its name, the One-Twenty 700 has 130mm of suspension travel front and rear, which does a stellar job of climbing thanks to Merida's P-Flex flex-stay suspension linkage.

While the bike isn't the most composed on the downhills, the long and low geometry still eggs you on to push the brakes and tyres to their limits.

The RockShox Pike Select fork and a RockShox Deluxe Select shock work well to iron out the bumps, but the SRAM DB8 brakes feel a little underpowered when hitting the trail at full speed.

Polygon Siskiu T7 29

Pack shot of the Polygone Siskiu T7 29 full suspension trail mountain bike
The Polygon Siskiu T7 29 is a high-end entry-level bike engineered to balance high-speed control with playful handling. - Andy Lloyd / Our Media
  • £1,800 as tested
  • Pros: Great trail geometry; impressive value for money
  • Cons: Brakes are a weak point

The Polygon features modern trail geometry and decent components that make it very capable on the descents, with the 65.5-degree head angle giving confidence on even the steepest terrain.

A RockShox Deluxe Select+ controls 135mm of rear-suspension travel, while a 140mm RockShox Recon Silver RL fork supports the front. The bike comes with Shimano's Deore 1x12 drivetrain with Tektro's HD-M735 brakes.

Polygon's Siskiu will take all you can throw it, but is maybe not as responsive as bikes twice its price. If you are a GoOutdoors member, however, you can get the bike at the reduced price of £1,600.

Trek Fuel EX 9.7

Pack shot of the Trek Fuel EX 9.7 full suspension mountain bike
The Trek Fuel EX 9.7 has one of the best frames around. - Laurence Crossman-Emms / Our Media
  • £4,175 / $4,000 / €4,499 / AU$7,500 as tested
  • Pros: Excellent frame; well-considered geometry; very capable with great suspension
  • Cons: Poor brakes; tyres aren't the best

The Fuel EX frame provides a solid, adaptable and high-performing bedrock to the bike with the geometry and suspension design offering good confidence on the descents.

Our tester found the SRAM DB8 brakes to be a little underpowered when riding aggressively, compromising the bike on fast, technical downhill sections.

The tyres were also behind the competition, making for a less-than-precise ride feel.

Whyte T-140 RS 29er

Whyte T-140 RS 29er full suspension mountain bike
Whyte's T-140 RS made it to the final three in our 2023 Trail Bike of the Year contest. - Olly Bowman / Our Media
  • £4,099 as tested
  • Pros: Super-composed suspension; excellent pedalling characteristics
  • Cons: Harder riders may push suspension to its limit; size range

Whyte's T-140 RS is a true do-it-all trail bike featuring 135mm of rear travel controlled by a Fox DPS Performance Elite shock and a 140mm Fox 34 Performance Elite fork.

The T-140 RS smoothes the way without fuss, with the rear suspension soaking up small and big hits.

The 34mm stanchion diameter of the fork becomes noticeable on seriously technical sections and can feel squirrelly under heavy braking.

The lightweight chassis helps the bike when pointing uphill.

YT Jeffsy Core 3

pack shot of the YT Jeffsy Core 3 full suspension mountain bike
YT's Jeffsy Core 3 is a good all-rounder with impressive climbing capability. - Laurence Crossman-Emms / Our Media
  • £3,999 / $4,299 / €3,999 / AU$6,999 as tested
  • Pros: Capable climber; fun handling; easy to ride on a variety of trails
  • Cons: Less poppy than previous iteration

The Jeffsy performs well on the climbs, with a slight suppleness adding good traction on technical ascents, while keeping an efficient-feeling pedal platform.

Playful handling makes mellow trails entertaining, but the bike feels more mature than the previous version and remains more composed on rough terrain.

This leads to the bike being more capable downhill but at the cost of poppiness on level ground.

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Trail bike buyer’s guide | Everything you need to know when choosing a trail bike

What is a trail bike?

Male rider in red top riding the Atherton AM.130.1 full suspension mountain bike through woodland
Trail bikes might not have as much travel as enduro bikes, but that doesn't stop them from flying down descents. - Andy Lloyd / Our Media

The trail mountain bike category occupies the space between lightweight, speed-focused cross-country bikes and enduro and all-mountain mountain bikes designed to fly downhill and slowly winch back to the top.

Balancing pedalling efficiency and gravity potential, trail bikes are intended to hit a sweet spot; they aren’t quite as rowdy as enduro bikes but are tougher than cross-country bikes.

They make light work of riding down flow trails with big sweeping berms and can cut it on more demanding terrain too – and you might be surprised at just how capable they truly are.

Really, trail bikes are best for mountain biking in the most general sense and are designed to give you just about enough of everything.

Trail bikes also tend to be relatively affordable when compared to other types of mountain bike. The components don’t have to be super-lightweight as on XC bikes, or heavy-duty enough to survive the rigours of downhill, which helps to keep costs down.

Although enduro and downhill bikes are considered to be the Formula 1 of mountain biking, we think trail bikes are the most important and widest-spanning category, and benefit from economies of scale where bigger production runs also play a factor in keeping prices down.

The affordability of trail bikes combined with their versatility, helps to make them an ideal choice if you’re new to the world of mountain biking or are looking for a one-bike solution to all your mountain biking needs.

What to look for in a trail bike

There are no set rules when it comes to defining what a trail bike is and, like all mountain biking sub-disciplines, they exist on a sliding scale in terms of capability, geometry, suspension travel and price.

However, there are various factors that when put together constitute a trail bike and are worth bearing in mind when looking for one of these versatile machines.

Frame material

Pack shot of the Marin Rift Zone 29 XR full suspension mountain bike
Aluminium is a good choice if you're on a budget, but carbon bikes are extremely desirable. - Laurence Crossman-Emms / Our Media

Many brands stick to aluminium alloy or carbon fibre for trail bike frames, while some more boutique builders opt for alternative frame materials, such as steel or titanium.

Carbon has the advantage of being lighter and stronger, and can be made to be stiffer than an equivalent aluminium frame, so it's a good choice if zipping uphill and weight are priorities. It does, however, cost more than aluminium.

While it might not have the exotic feel of carbon, or be as lightweight, an aluminium frame is a good call if you’re new to the sport or on a budget, but it’s hard to argue with the desirability and performance of carbon.

Geometry

Male cyclist in blue and grey top riding the Saracen Ariel 30 Pro full suspension mountain bike
Longer and slacker, many modern trail bikes are built for descending. - Russell Burton / Immediate Media

Frame geometry probably has the biggest impact on how a mountain bike handles, with even slight adjustments to the wheelbase, head tube angle and reach determining how a bike feels.

In keeping with their Goldilocks position between XC and enduro bikes, trail bikes have a relatively slack geometry that makes them capable enough to handle most rough descents, while being suitable for all-day epics and plenty of comfortable and efficient climbing.

As a general rule, trail bikes have a head tube angle of between 64 and 66.5 degrees and seat tube angle of between 73 and 78 degrees.

Look for slacker head tube angles if you want a bike that will descend better, because a slacker angle helps give the bike a calmer ride by slowing down the steering. It also makes its wheelbase longer, which helps improve stability at high riding speeds.

Travel

Fox DPS Performance Elite rear shock
Trail bikes come with a variety of different suspension systems. - Russell Burton / Immediate Media

Most commonly, trail bikes have front and rear suspension with between 120mm and 150mm of travel.

As travel increases, a bike will be better suited to riding downhill and less suitable for climbing, so when considering how much travel to go for on a trail bike think about the type of terrain you'll spend most of your time riding and your riding style.

If you ride on rougher, more technical trails, or like to barrel down descents, choosing a trail bike with 140mm or 150mm is advisable.

Shorter-travel bikes won’t descend quite as well, but they are light and efficient so are a good choice if endurance riding and climbing is more your thing.

Wheel size and tyres

The Canyon Spectral 29 CF 7 full suspension mountain bike is equipped with a RockShox Pike Select RC fork
Maxxis tyres and DT Swiss wheels are common choices for off-the-shelf trail bikes. - Russell Burton / Immediate Media

There used to be a time when mountain bikes simply had 26in wheels. But those days are long gone, and now mountain bikes come with either 27.5in or 29in wheels.

Both wheel sizes have their advantages and disadvantages. 29in wheels roll over obstacles and hold their momentum more, making them the preference for cross-country and the best downcountry mountain bikes. Compared to 29in wheels, 27.5in wheels are faster accelerating, stronger and more agile, with handling and placement feeling more natural too.

Trail bikes come with either of the two sizes and there isn’t really a right or wrong answer to which size wheels you should go for – you might prefer the snappier feel of 27.5in wheels or value the efficiency of 29in wheels.

One thing to bear in mind when selecting what wheel size to go for is your height. A taller rider will probably benefit from a larger wheel, whereas a shorter rider will benefit from a smaller wheel. Some manufacturers do consider this and provide models with different-size wheels depending on frame size.

Trail bike tyres tend to be chunkier with a decent amount of tread and are around 2.3 to 2.5in wide. These provide a decent amount of grip and help make trail bikes the versatile machines they are.

The best mountain bike tyres can really change how your bike feels, so it’s worth paying attention to what tyres a trail bike is specced with, but also remember that it’s not too hard to swap tyres out for something more suitable for your riding.

Drivetrain

The Privateer 141 SLX XT full suspension mountain bike is equipped with a mixed SLX and XT groupset
You might find that trail bikes have a mix of different groupsets, such as Shimano XT and SLX. - Russell Burton / Immediate Media

Trail bikes tend to have drivetrains with one front chainring. Thanks to wide-ranging 12-speed cassettes (normally between 10 to 52t), only having one front chainring doesn’t limit climbing potential.

Groupsets such as Shimano Deore XT M8100 are a popular choice on trail bikes. Trail bikes also tend to have easier gearing than speed-focused XC bikes. Front rings are usually between 30- and 34-tooth, while rear cassettes can go up to 52-tooth.

This gives trail bikes a wide range of gears for enough speed on the flat and to help you get up tough climbs.

Brakes

Shimano Deore 4-pot disc brakes with 180mm rotors
Some trail bikes come with four-piston brakes to provide a load of stopping power. - Russell Burton / Immediate Media

Like most aspects of trail bikes, the brakes strike a balance between stopping power and weight saving.

Trail bikes will generally come with disc brakes that have two- or four-piston calipers. Four-piston brakes are more powerful and are aimed at downhill riding, where more braking power is needed, but this will of course add weight.

Rotors on trail bikes are often a mix, with up to 200mm both front and back. The larger the disc rotor, the more powerful the brakes will be, but this also comes with a weight penalty.

Hydraulic brakes are standard on all full-suspension trail bikes costing £1,000 or above, and often the best mountain bikes under £1,000 come with these brakes too.

Handlebar

Kona Process
A wide bar gives extra control and stability, making for easier descending. - Russell Burton / Immediate Media

Wide mountain bike handlebars are becoming the norm, and provide extra stability, comfort and control.

Trail bikes follow this trend, many coming with a 760mm or 780mm bar, while some go up to 800mm. Just as smaller-sized trail bikes tend to have smaller 27.5in wheels, they also come with a narrower bar, going down 740mm, to help make the bike a better fit for smaller riders

Dropper posts

YT Postman seatpost and SDG RADAR MTN saddle
Versatility at the flick of a switch. - Russell Burton / Immediate Media

Dropper posts are almost standard on trail bikes.

They allow you to lower and raise your saddle with the flick of a handlebar-mounted button, giving you extra room to move your weight around on descents and the correct saddle height for efficient pedalling.

A dropper post is one of the first upgrades you should consider if your trail bike doesn't have one, because it will open the bike up to a wider range of riding.