Park Tool - BTS-1 - Bottom Bracket Tapping & Facing Set Stock Item:Null Park Tool 57mm Facing Cutter ( Suits- BB30,BBright, 386EVO,T47) - For HTR-1, HTR-1B Downhill Casing black/black skin foldable

Downhill Casing black/black skin foldable 6/660 1290 51

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Park Tool - BTS-1 - Bottom Bracket Tapping & Facing Set Stock Item:Null Park Tool 57mm Facing Cutter ( Suits- BB30,BBright, 386EVO,T47) - For HTR-1, HTR-1B Downhill Casing black/black skin foldablePARK TOOL BTS 1 BOTTOM BRACKET TAPPING & FACING SET The BTS 1 is a precision tool system which provides a piloted means of tapping the threads in the bottom bracket shell of a frame. After tapping, the taps act as guides to keep the included facing cutter perfectly square with the axis of the bottom bracket for cleanup of the faces of the bottom bracket shell. The BTS 1 includes English taps, 1. 370" x 24 TPI right hand thread for the adjustable cup