SHIMANO GRX 1700mm Left rear oil filling set JKIT oil hose connected to caliper side BL-RX810L/BR-RX810R JKIT/Lever, caliper, hose, filled,

BL-RX810L/BR-RX810R 1700mm Left rear BL-RX810-L Shimano GRX - Hydraulic disc brake - Dual control lever - Servo wave action - 1x11 speed Excellent control performance for various terrains Lever shape suitable for gravel riding Bracket ergonomic design Non-slip brake lever shape BR-RX810-R No need to hesitate on rough roads Superior heat dissipation Ice technology Flat mount Designed for ease of assembly and maintenance Excellent tool access Easy hose joint system (J-Kit) Simple wheel replacement Clean bleeding system One-way bleeding JKIT is oil-filled with each part Since the hose is connected to the caliper side, assembly efficiency is greatly improved. It is now possible to significantly reduce the time for bleeding and air removal!