Author Robin Weaver
Robin Weaver

Robin Weaver

Technical editor-in-chief

Rob is BikeRadar and MBUK’s technical editor-in-chief. Our resident tech nerd has lived and breathed mountain bikes since the age of nine. After a couple of years ripping around his local woods, he raced cross-country through the early 90s. A shift to downhill better suited his skillset and he soon became a regular on the national circuit before having a crack at some UCI Downhill World Cups. Rob always had an eye for tech and was keen to glean any kind of mechanical advantage possible. Whether that was through geometry changes, suspension tuning or adapting parts, he learned quickly that an open mind is key. He began working as a freelance writer for MBUK over 20 years ago, while he finished his degree in sports technology. He landed his dream role as technical editor 15 years ago. Rob’s passion for bikes encompasses just about anything with two wheels, including fast and efficient cross-country bikes and long-travel enduro rigs or downhill machines. He rides on the road and gravel, too. He’s tested hundreds of bikes, piles of components and mountains of kit, so understands what does and doesn’t work.

  • Height: 172cm
  • Bike size: Medium/450-460mm reach

Recent articles by Robin Weaver
Rob Weaver riding the Specialized Levo R S-Works on a rocky trail.

Could Specialized’s new short-travel eMTB leave the original Levo redundant?

The Levo R brings big power and big wheels, but has less travel than the existing Levo
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SRAM XX DH Transmission

Tough, quiet and makes you faster – SRAM's worst-kept secret doesn't disappoint

Robin Weaver spent three days in New Zealand with SRAM's new wireless XX DH Transmission
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Rider dropping down over roots and rocks, riding the new RockShox Boxxer.

I've ridden nearly every version of this legendary fork since 1999 – the latest model blew me away

After a year of teasing, RockShox has updated the Boxxer – Rob Weaver travelled to New Zealand to see how it fares
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Maven cutaway comparison levers, showing lever internals and updated SwingLink cams.

SRAM’s powerful Maven brakes have been given a key update after rider feedback

New Mavens feature a lighter lever feel but deliver same overall power
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Rob Weaver on the Yeti LTE T4 eMTB riding around a wooded corner

Yeti LTE T4 is an incredible eMTB, but I’d buy the cheaper C2 model  

The new Yeti is one of the best eMTBs out there when it comes to balancing grip, stability and manoeuvrability
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Fox Union BOA All Weather shoes

Fox Union BOA All Weather shoes make winter riding better – but they're a pain to take off

The All Weather shoes do a great job of keeping the elements out and your feet dry
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New Orbea Rallon RS redefines lightweight eMTBs with next-level integration, big travel and light weight 

Orbea unveils a fresh take on the lightweight eMTB
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Orbea Rallon RS LTD drive side cornering shot of Rob Weaver.

In 20 years testing MTBs, I've never seen anything like the Orbea Rallon. It's awesome 

The new Rallon RS could be a gamble for Orbea, but I think it’s a winner
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Ascend Components dropper posts

Former Wiggle bosses release new budget dropper posts – and I like what I see

Ascend Components' bargain dropper posts could be all you need
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Charlie Hattons Atherton Bikes A.200.G prototype downhill bike-2

From big-wheel hardtails to automatic shifting – the mountain bike tech we want to see in 2026

Our tech team divulge their mountain bike wish lists for next year
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Rob Weaver jumping his long term Specialized Stumpjumper 15 Expert

This rear hub is the trail-smoothing wonder I never knew I needed

e*thirteen’s approach to taming drivetrain feedback makes a big difference to suspension performance
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Giant Talon 0 and Whyte Secta S hardtail mountain bikes shot with their front wheels touching

I tested two £1,000 hardtails head to head – and the winning bike is far more capable than you might think

How does the Whyte Secta S compare to Giant's Talon 0?
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Male rider in grey top riding the Trek Procaliber 9.7 AXS Gen 3 hardtail mountain bike

6 reasons why your next bike should be a hardtail

Cotic’s Cy Turner and Merida’s Jon Woodhouse explain why hardtails can inject more fun into your riding and be oh-so satisfying
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Rider stood wearing the Troy Lee Designs Skyline Superlyte pants in the woods.

Troy Lee Designs' Skyline Superlyte MTB trousers are the comfiest I’ve ever worn

The Skyline Superlyte trousers deliver on the trail
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Commuters ride bicycles in central London.

I need to quit road riding – seeing a van hit a cyclist was the final straw

The risk when clocking up the road miles isn’t worth it for me anymore
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Fox Union Boa All Weather

These waterproof MTB boots solve the biggest problem with winter riding

If you hate getting soaked feet, the Fox Union BOA All Weather shoes might be the answer to your winter-riding woes
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Ride sat on bike showing Troy Lee Designs Speed Pro knee guard.

Troy Lee Designs Speed Pro knee guards are a comfortable fit but they don’t tick every box

Lightweight knee pads for trail riding
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Nukeproof Reactor Alloy Pro side-on shot in old warehouse

Nukeproof returns with new competitively priced Reactor and tighter range

Subtle changes could make the new Reactor a top trail-bike contender
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E*thirteen Sidekick rear hub

e*thirteen Sidekick hub makes a marked difference to suspension performance

The Sidekick reduces kickback, improves suspension performance and helps smooth out the trail
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Male mountain biker testing E*thirteen Grappler Sidekick wheelset and E*thirteen Sidekick rear hub

Testing this hub convinced me we need to kill pedal kickback

Pedal kickback makes a real difference to suspension performance, but taming it might be less complicated than you think
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First Look Friday 19 September 2025

I’m swapping MTB trousers for dungarees this winter – here’s why you should too

Madison’s new DTE 4-Season dungarees could be the ultimate winter addition to your MTB wardrobe
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Rob Weaver jumping his long term Specialized Stumpjumper 15 Expert

A new fork and wheelset for Rob's Specialized Stumpjumper 15 Expert

New e*thirteen wheels and a different fork have been keeping Rob busy when it comes to testing
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Jackson Goldstone celebrates winning the World Championships in Champery, Switzerland. Henri Kiefer in second, Ronan Dunne in third.

Commentating on the MTB World Championships was a dream come true, but I’ve never been so terrified

Why being part of the commentary team for the Mountain Bike world champs was one of the best experiences of my life
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Static shot of Yeti LTe e-mountain bike

New Yeti LTe ditches Shimano for more powerful Bosch motor

The big-travel LTe gets loads of adjustability, along with an increase in torque and power thanks to the gen 5 Bosch motor
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