Park Tool Bottom Bracket Tapping & Facing Set (BTS-1) colour-tropical-citrus Its solid appearance comes from

Its solid appearance comes from the stable blocks

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

Rims with a square rim section will use the square rubber base

About Park Tool Bottom Bracket Wrench Tool (HCW-18)

Shimano MT520 hydraulic brakes

Park Tool Bottom Bracket Tapping & Facing Set (BTS-1) colour-tropical-citrus Its solid appearance comes fromAbout 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