Premium replacement resin coated hydraulic brake hose for ST-RS685 / BR-RS785 road calipersEngineered for use with Shimano straight connect lever and calliper hydraulic disc brake systemUses tapered insert for compatibility with J-Kit and standard brakes2.3 mm bore brass insert and olive includedComes with two removable in-line fittingsEasily cuttable to fit - comes complete with cutting tool1700mm