Boyau CHALLENGE ELITE PRO 700x25c Noir SOFT-isolant Bikes are simply secured at

Bikes are simply secured at frame level using removable arms with an AcuTight clamping knob that emits a "click" when the optimal torque is reached

Pain is thus reduced

They perform well in both dry and wet conditions

the steel sprockets are connected to each other by an aluminium spider

Le rembourrage est fabriqué à partir de la formulation exclusive de mousse de type 2 de Fizik

Boyau CHALLENGE ELITE PRO 700x25c Noir SOFT-isolant Bikes are simply secured atThe CHALLENGE Elite Pro tubular is a versatile model ideal for training and occasional road racing. Entirely handmade, it is built around a highly supple Poly 220 TPI polyester casing and a compound that effectively combines efficiency and grip. It also features PPS puncture protection for optimal reliability.