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.
- Unique tread profile improves aerodynamics and saves more than 37 seconds over a 40K time trial than the closest competitor
- Aero wings - Unique bead profile closes the gap between rim and tire for improved aerodynamics
- Hard-Case Lite - Lightweight sub-tread material protects against punctures
- Unconditional Bontrager Guarantee
|Part No.||MSRP*||FT/RR/PR||Size||TPI||Bead||Type||Color||Color - Sidewall||Weight|
|430055||79.99||Dual||700 x 22C||220||Aramid||Clincher||Black||Black||170g|
*Pricing is set by Bontrager retailers and does not include freight, import duties or taxes for retailers outside of the US.