The lightest on the road
Stay at the top of your game riding on tyres that won't hold you back. The 220TPI casing on the R4 road tyre is incredibly supple for outstanding handling, and the ultra-low rolling resistance compound means faster rolling. Add Hard-Case Lite for lightweight puncture protection, and you've got the perfect racing tyre.
- The fast rolling tread gives super-low rolling resistance
- The Aero Wing bead eliminates the gap between rim and tyre for ultimate aero advantage
- The Hard-Case Lite sub-tread material protects against punctures