Shimano Olive and Connector BH90 Designed to fit the BH90 hydraulic brake hose and Shimano Deore brake. Shimano SM-BH90 Brake Hose for Zee M640 - Rear, 1700mm - Black. Shimano SM-BH59 MTB Disc Brake Straight Connect Cuttable Hose Kit - Rear 1700mm.
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