About Bontrager
Our existence is intimately linked to the exploration and enjoyment of playground earth while riding on two wheels. We make bicycle components, accessories and apparel, all firmly grounded in no-nonsense design philosophy, valuing performance and usability, not fads and gimmicks.
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New to road riding or just want to ramp up a little? The R1 road tire is a great place to start at a great value. The 60 tpi casing and Hard-Case Lite puncture protection keeps the weight down and durability up, while providing excellent grip.
Advanced tread profile and texture gives low rolling resistance with excellent cornering grip
Hard-Case Lite - Lightweight sub-tread material protects against punctures
Puncture Protection
Color - Sidewall
Hard-Case Lite
Hard-Case Lite
Hard-Case Lite
Hard-Case Lite
*Pricing is set by Bontrager retailers and does not include freight, import duties or taxes for retailers outside of the US.
Aero Wings
The tire pressure you run depends on the conditions where you ride and the size of your tire. The following chart highlights the minimum and maximum rated tire pressure for each tire.
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Every second counts. Every watt precious. Nothing gets between you and a PR. The R4 Aero road tire is your tire - with it's aerodynamic profile, Aero Wings and 220 tpi casing, this tire lives up to it's billing as the World's Fastest Tire. All that and it even has Hard-Case Lite protection so flats won't even mess up your plans.
The R4 clincher gives unequalled road feel and racing performance in anextremely durable handbuilt tire thanks to Hard-Case Lite protection.
You're at the top of your game. Crushing crits, killing climbs, and ruling road races. Don't let your tires hold you back. The 220 tpi casing on the R4 road tire is incredibly supple for outstanding handling and the ultra-low rolling resistance compound and Aero Wings mean faster rolling. Add Hard-Case Lite for lightweight puncture protection and you've got the perfect racing tire.
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