Bontrager R4 Aero Tyre

Product Code: 123118


  • 700x22c
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Product Description

Every second counts. Every watt precious. Nothing gets between you and a PR. The R4 Aero road tyre is your tyre - with it's aerodynamic profile, Aero Wings and 220 tpi casing, this tyre lives up to it's billing as the World's Fastest Tyre. All that and it even has Hard-Case Lite protection so flats won't even mess up your plans.

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Customer Reviews

5 / 5 stars
All Terrain Cycles

Really light and rolls as smooth as the Vittoria Evo Corsa 320's used them for a big climbing event and well impressed!
- Thursday 9th July 2015
  • 5/5 Stars

  • 5/5 Stars

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  • 4/5 Stars
  • 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 tyre for improved aerodynamics
  • Hard-Case Lite - Lightweight sub-tread material protects against punctures
  • TPI: 220
  • Bead: Folding
  • Weight: 170g