Challenge’s newest cyclocross tire providing an aggressive tread that offers control and grip in mixed and muddy conditions.
- Tighter center tread pattern helps reduce rolling resistance
- Taller shoulder tread pattern increases traction in adverse conditions
- 320 TPI Cotton casing construction saves weight, offers a supple feel and focuses on control and performance
- Seamless latex inner tube inside to reduce rolling resistance, as well as enhance comfort and speed
- Handmade, sewn tubular construction
- PPS flat resistance
- Sidewalls are pre-sealed
- Removable 40mm valve stem.
- 700 x 33
- Absolutely no tubulars can be returned if they have been glued!