The Bontrager R3 Hard-Case Lite 700c Road Tyre is lighter, faster and longer-lasting. The all-new R3 Hard-Case Lite road tyre rolls faster, with added traction and a longer-lasting tread.The proprietary TR-Speed compound and updated Hard-Case Lite puncture protection increase both speed and durability while the lightly treaded design adds traction. With R3 you get a faster road racing tyre that delivers added confidence through every corner.Bontrager R3 Hard-Case Lite 700c Road Tyre FeaturesDesigned for speed, traction and durability while racing and road ridingProprietary TR-Speed compound provides confident, fast-rolling performanceHard-Case Lite with improved Nylon105 beaker belt provides lightweight puncture protection, great ride feel and extra durabilityFast-rolling, lightly-treaded design adds traction and confidenceLow rolling resistance and excellent cornering gripTread styling gets more aggressive as size increases to suit intended use better