Pneu CHALLENGE GRAVEL GRINDER 700c Tubeless Ready Noir Dimensions:700x42 favourable to the efficiency of

favourable to the efficiency of power transfer

The PC-B02 seat collar offered by the brand XLC

Offering damping performance comparable to the Pike in terms of forks

allowing for varied transmission ratios for better modulation and feel

Pneu CHALLENGE GRAVEL GRINDER 700c Tubeless Ready Noir Dimensions:700x42 favourable to the efficiency ofDesigned for gravel enthusiasts, the CHALLENGE Gravel Grinder 700c tyre features significant lateral lugs and a waffle textured tread, offering both excellent road holding and remarkable rolling efficiency. This tyre is built around a 120 TPI nylon casing combining great lightness and exceptional suppleness, making it an ideal model for competition. It also benefits from PPS puncture protection a highly resistant aramid layer placed between the tread