Étrier de frein avant Shimano 105 BR-R7170 lightspeed_id_LS_MATRIX_8776 de confort et de performance

de confort et de performance lors de leurs aventures sur les sentiers les plus exigeants

Lightweight and ventilated back protector

and convertible comfort in a single

and innovative technologies

de garder la puissance et de ne pas freiner sur les chemins de terre et les graviers épais

Étrier de frein avant Shimano 105 BR-R7170 lightspeed_id_LS_MATRIX_8776 de confort et de performanceSay goodbye to cables! The latest generation of Shimano's 105 drivetrain is state of the art, with the addition of the Di2 electronic shifting system. Now more affordable than ever, this technology offers total control and unmatched reliability in all conditions. The R7170 front brake caliper allows everyone to push their limits. The all new piston design gives it a braking power that can withstand the elements. Not only is it more compact and lighter