Shimano DURA-ACE Hydraulic Disc Brake Caliper Size:1700MM has all the tools you

has all the tools you need to get out there and keep going

providing the latest in head protection technology for junior riders

and an external plastic bottom with a new patented attachment system built for stability

- Exceptional balance of rigidity

Shimano DURA-ACE Hydraulic Disc Brake Caliper Size:1700MM has all the tools youWith 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