Shimano DURA-ACE Hydraulic Disc Brake Caliper Size:1700MM seamless boost of power so

seamless boost of power so you can cover greater distances and conquer steep climbs

follow the direction on the bottle when to re-apply

providing the latest in head protection technology for junior riders

Paired with a spring/autumn skinFoil

Shimano DURA-ACE Hydraulic Disc Brake Caliper Size:1700MM seamless boost of power soWith an all new design, DURA ACE BR R9270 hydraulic calipers are our most compact yet. MONO BODY construction ensures light weight and rigidity, proving that good things can come in small packages. With an all new MONO BODY construction design, high performance braking has reached a new peak. The BR R9270 caliper drops weight while also providing increased pad clearance, ensuring a quieter ride. Lastly, a new bleeding process makes maintenance easier