Pneu CHALLENGE GRAVEL GRINDER 700x42c TubeType Noir SOFT-deperlant this top-level product reflects Pirelli

this top-level product reflects Pirelli engineers' commitment to offering you the very best

Compatible avec la chaîne Boost

The rear hub also features a freehub with a Ratchet quick-engagement system for impressive responsiveness and Microspline 12-speed compatibility

With a new 5 mm forged aluminium plate

It is offered here with a bottom bracket spindle for DUB Boost

Pneu CHALLENGE GRAVEL GRINDER 700x42c TubeType Noir SOFT-deperlant this top-level product reflects PirelliDesigned for Gravel enthusiasts, the CHALLENGE Gravel Grinder 700x42c tyre features large lateral lugs and a waffle patterned tread surface, offering both excellent grip and remarkable rolling efficiency. In this Race version, 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 anti puncture protection a highly resistant aramid layer