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Bontrager R4 Road Hard-Case Lite in multiple sizes

£35.49 £44.99



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 220 tpi casing is incredibly supple for outstanding handling and the ultra-low rolling resistance compound with Aero Wings means faster rolling.


  • 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


      Hard-Case Lite

      Bontrager's first and lightest weight line of defense features a belt (or co-extrusion) directly under the tread, preventing glass and stone from penetrating the tread and puncturing the tube. We vary the thickness and material according to intended use, minimizing weight penalty.



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