Park Tool Bottom Bracket Tapping & Facing Set (BTS-1) colour-tropical-citrus Shimano MT520 hydraulic brakes

Shimano MT520 hydraulic brakes

A modern enduro rig for racers and park specialists alike

Auto start/stop：Yes

Long plated-steel handle offers good leverage for high-torque applications

Compatible Rear Derailleur Type: MTB 7-speed

Park Tool Bottom Bracket Tapping & Facing Set (BTS-1) colour-tropical-citrus Shimano MT520 hydraulic brakesAbout Park Tool Bottom Bracket Tapping & Facing Set (BTS 1) The BTS 1 is a precision tool system for ensuring threaded bottom bracket shells are properly aligned and faced. The precision manufactured two piece tap handle engages through the bottom bracket shell, ensuring both sides are aligned with the shell and each other. The included English threaded taps precisely verify and repair the alignment of threads in the shell. After tapping, the taps act