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Rhythm Mountain Short Product Overview
A technical, lightweight mountain bike short for optimal performance on big trail rides.
"Bible tester favorites"
"These shorts are so goddamn comfortable it’d blow your brain right out your goddamn ears if you tried them on."
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"5/5 stars"
"They fit will over a liner and still have plenty of movement without being too baggy" - Justin from Utah
"Gear of the year"
"When we tested seven of the best trail shorts earlier this year, none topped Bontrager's Rhythm" [Bicycling - Print Issue #6, 2020]
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Born in a barn
Get an inside look at how the company got its' name, why it decided to start it's life in a barn, and more!
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Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.
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Wondering how to properly fit that new helmet you just got? Need some tips on how to ride with your kids? How about ways to be more visible to cars? We've got that and a whole bunch more!
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Trek culture is who we are, what matters to us, and what we do as a brand. Take a look behind the scenes at Trek’s global headquarters.
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There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer, more inclusive, plus a whole lot more fun.
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2020 Bicycling Magazine Gear of the Year
After testing more than 1,000 pieces of gear, Bicycling Magazine has named the Bontrager Rhythm short one of the the best products for this year (and beyond)! Noting its extraordinary value, performance, design, and social context, the Bontrager Rhythm short meets those shifting demands while elevating every mile ridden.
30-Day Unconditional Guarantee
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn moreApparel Fit and Sizing
Cycling garments are designed to provide function and performance, but they need to fit well to work well. Since not all apparel fits the same, reference our sizing guides below to see how Bontrager apparel and accessories are intended to fit, and find the perfect size and cut for your riding needs.
Learn more| Gender | Men |
|---|---|
| Fit profile | Semi-fitted |
| Inseam length | 14" (36cm) |
| Chamois and liner | No chamois |
| Fiber content | 100% Polyester |
| Origin | Imported |