Park tool BBT-9 Bottom Bracket and Lockring Tool Chaoyang bearings type:

bearings type:

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Shifter- SHIMANO M315 8 SPEED

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Park tool BBT-9 Bottom Bracket and Lockring Tool Chaoyang bearings type:The Park Tool BBT 9 is used to remove and install select threaded bottom brackets with 16 notch tool fittings, including Shimano, SRAM GXP, Campagnolo, and many others. This tool fitting is also found on some disc brake rotor lockrings. Additionally, the BBT 9 includes a tool that removes and installation of 8 point Shimano Hollowtech II crank arm adjusting caps. The long, plated steel handle offers good leverage for high torque applications and is