Park Tool BTS-1 Bottom Bracket Tapping & Facing Set bikebox Offering near Dura-Ace performance at

Offering near Dura-Ace performance at a more accessible price

Pop them off and slip them in your jersey pocket on hot days or big climbs when you need maximized airflow through our STACC vent system

PolyLube 1000™ also repels moisture and is compatible with conventional greases

which must be replenished post exercise so you are able to perform well in your next session

Park Tool BTS-1 Bottom Bracket Tapping & Facing Set bikebox Offering near Dura-Ace performance atThe 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 as guides to keep the included facing cutter perfectly