Shimano Dura-Ace SM-BH90-JK-SSR Disc Brake Hose Size:1700mm Bearings are housed in nylon

Bearings are housed in nylon cups which will be pressed into the frames bottom bracket shell

It features a polymer construction

and vibration absorption

Schwalbe extensions for presta (french) valves

Shimano Dura-Ace SM-BH90-JK-SSR Disc Brake Hose Size:1700mm Bearings are housed in nylonThe Shimano Dura Ace SM BH90 JK SSR Disc Brake Hose is a high performance brake hose with a 0 degree banjo type connector for Dura Ace BR R9170 disc brake calipers. Includes 1700mm or 1000mm brake hose that can be cut to length. Specifications 1 x Brake Hose SM BH90 JK SSR 2 x Insert Pin 2 x Olive 1 x Connecting Bolt M9 (black) 1 x Connecting Bolt M8 (silver) 1 x Connecting Bolt M8 (black) Mfr Claimed Weight TBC Re hose your Dura Ace disc brakes with