BONTRAGER R4 Aero 2014
|Description||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 new Worlds Fastest Tire. More than 37 seconds faster over a 40K time trial than our closest competitor
■For higher performance, racing purposes only. Not intended for everyday use or training
■220 tpi casing provides ultra low rolling resistance and excellent ride quality
■CFD-aided tread profile for better aerodynamics on contemporary rim widths
■Aero wings help slice through the wind
■Integrated sub-tread puncture protection (Hard-Case Lite)
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.