Boyau CHALLENGE DUNE ULTRA SOFT 700x33c Beige TVA5.5 it is equipped with CPC

it is equipped with CPC (Connect Power Control) technology

E4 and V4 brake models

requiring less effort

Their upper in translucent PU laminated mesh ensures optimal ventilation while offering excellent tear resistance

Aero Clip-On Extensions Clip-On Extensions Cintre Aero Compact Compatible Non Compatible Cintre Gravel  Non Compatible Compatible Cintre Compact  Non Compatible Compatible Cintre SES AR  Non Compatible Non Compatible Cintre SES AR Intégré Non Compatible Non Compatible

Boyau CHALLENGE DUNE ULTRA SOFT 700x33c Beige TVA5.5 it is equipped with CPCSpecially designed for Cyclo cross, the CHALLENGE Dune Ultra Soft tubular benefits from a very high end design. Entirely hand made, the Dune is built around a highly flexible Ultra Soft silk casing and a compound that effectively combines efficiency and grip. It also features PPS puncture protection a highly resistant aramid layer placed between the tread and the casing for optimum reliability. This model is ideal for sandy or snowy terrain in