Pneu CHALLENGE OPEN DUNE 700x33c TubeType Beige TVA5.5 well-spaced gear changes

well-spaced gear changes

which can be fitted at the front or rear

GT Avalanche 2

designed around a multi-layer heat-bonded structure combining polyurethane and mesh inserts

Cube AMS 100 Super HPC Race 29''''

Pneu CHALLENGE OPEN DUNE 700x33c TubeType Beige TVA5.5 well-spaced gear changesSpecially designed for Cyclo cross racing, the CHALLENGE Dune tyre benefits from a very high end construction. Entirely handmade, the Dune Pro is built in this Pro version around a highly flexible SuperPoly 300 TPI polyester casing and a compound that effectively combines rolling efficiency and grip. It also features PPS puncture protection a highly resistant aramid layer placed between the tread and the casing for optimal reliability.