Etrier de Frein mécanique SHIMANO SORA BR-R317 Résine Exclu drop The fibreglass-reinforced midsole improves power

The fibreglass-reinforced midsole improves power transfer for optimal efficiency when pedalling

This is a directional tyre designed to offer maximum grip and excellent braking

The "Superflow" central cut-out allows you to relieve pressure in the central zone and enjoy greater comfort while pedalling during your ride

the SHIMANO 105 Di2 R7170 Double Left Lever offers an even more intuitive gear shift than the previous model

Très compacte

Etrier de Frein mécanique SHIMANO SORA BR-R317 Résine Exclu drop The fibreglass-reinforced midsole improves powerThe SHIMANO SORA BR R317 mechanical brake caliper is a mechanical caliper, suitable for both road cycling and mountain biking. Its compact and streamlined design makes it attractive. Compared to its predecessor, it offers improved brake pad adjustment and incorporates the new Super SLR technology for optimal response and precise modulation. It comes supplied with resin pads.