ITS GEARED RATCHET SYSTEM GIVES A VERY LIGHT AND PRECISE SHIFTING ACTION. SHIMANO MODEL NUMBER SL-RS31-L. SUPPLIED WITH INNER WIRE.
Shimano Hollowtech II Left Crank Arm Safety Plate by Shimano
Shimano WH-R501 left hand lock nut unit
Shimano WH-R550 Left Rear Spoke - 300mm - Black
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Y1F811100 Shimano Hollowtech-II Left Crank Arm Fixing Bolt Deore SLX LX XT GRX
