Maxxis Rambler EXO TR 700 x 40c tire review

Built for dirt

Our rating 
4.5 out of 5 star rating 4.5
GBP £46.99 RRP | AUD $79.99 | USD $49.99

Our review

Dedicated to gravel riding, the Maxxis Rambler tires live up to their billing with a fantastic ride and good flat protection
Buy if, You're a dedicated gravel rider that wants a cushy, quick ride and needs first-rate puncture protection
Pros: Comfortable, good flat resistance, EXO sidewalls, tubeless, decently fast on dirt
Cons: Not the quickest on pavement
Skip to view product specifications

While the gravel segment of road riding is the newest member of the drop-bar family, the bikes and parts needed for taking on dirt, rocks and the road less traveled have come to fruition quickly. Tires like Maxxis’s Rambler EXO TR 700 x 40c weren’t even on the radar just a few years back.

Advertisement MPU reviews

One of the most important pieces of the all-road puzzle is the tire. Too skinny equals a puncture risk, too fat or knobby can be slow rolling; finding the right mix is a challenge.

Ramble we did, from up high above 3,000m, to the nearby flat lands
Russell Eich / Immediate Media

Maxxis Rambler EXO TR features

  • 700 x 40c
  • 375 grams
  • Gravel-specific tread pattern
  • Dual compound for longevity
  • Tubeless ready
  • EXO Protection
  • Max pressure 75psi

In motion

On hardpack gravel the Ramblers really cruised. With the 40mm tread pumped up to a luxurious 55psi or so, the resulting ride was cushy, comfortable and just about perfect for taking in the scenery while still maintaining a decent speed.

The tread pattern, while conveniently marketed as gravel specific, was a bit slow on pavement especially if you’re used to nice road bike rubber. The tight file tread in the center did an okay job of minimizing rolling resistance, but there’s little getting around the bulk of the Ramblers.

The tread features a tight center row for speed with spaced knobs for a bit of cornering bite
Russell Eich / Immediate Media

Even with the closely spaced middle tread, they were decently grippy when wet. Coming out of stream crossings, tires dripping with mud and water, torquing my way up the rocks I expected to spin the rear but somehow it held on and propelled me forward.

That said, there were limits to the traction. Going up steep, grinding climbs while standing and pressing all my weight through the forward pedal, the rear tire did slip and give before it found purchase or I let off the gas. 

When the roads turned twisty, the Ramblers were nicely consistent. The overall profile is very round for a predictable lean. The side knobbies have a bit more spacing for a touch more bite, but laying them over hard isn’t really on the cards as the knobs are pretty tiny.

Stream crossings equalled wet, muddy tread
Russell Eich / Immediate Media

Braking traction was decent as well, much better than the fast rolling Schwalbe G-One’s with their file tread pattern. 

I very much appreciated the EXO sidewall and tubeless compatibility. I took the Ramblers on some very rough forest roads with loads of sharp, square-edged rocks and made it through unscathed. In my opinion, all gravel tires should include sidewall protection to ward off punctures and pinches, as well as shrug off sidewall tears.

Advertisement MPU reviews

Bottom line: a gravel tire through and through

Maxxis labels the Rambler as a gravel bike tire and it hits the mark. They’re cushy at 40mm wide, have excellent puncture protection, and roll quite well when ticking off the miles.

Product Specifications


Name Name, 0, 10, Name, Rambler EXO TR
Brand Brand, 0, 20, Brand, Maxxis