Shimano BR-RS305 Mechanical Disc Brake Caliper - Flat Mount - rear

The mechanical Shimano BR-RS305 road bike disc brake caliper has a flat mount mounting receptacle. Since the direct mounting eliminates the need for visually striking mounting bolts, Flat Mount calipers offer a sleeker, sportier design with aerodynamic benefits. Resin (synthetic resin) brake pads with Ice-Tech cooling fins are ideal for dry and wet braking performance. Includes mounting bolts for 25mm frame diameter.

Features of Shimano BR-RS305

• Brake lever: recommended: ST-3500 (not included)
• Brake pads: L02A resin with Ice-Tech cooling fins (included) / K02S-R (not included).
• Brake disc: recommended: SM-RT54 (160 mm), SM-RT81 (140/160 mm) (not included)
• Brake caliper: aluminum
• Mounting bolt: steel