

Park Tool BTS-1
The Park Tool BTS-1 is a complete facing and tapping tool for English 1.37×24TPI bottom bracket cups, with two-piece handles and both left and right cutters. It suits professional and serious home mechanics cutting and facing frames to spec.
- Comes complete with:
- Two-piece handles and shaft
- One facing tool
- One left-hand 1,37 x 24TPI (english) cutter for left cup side,
- One right-hand 1,37 x 24TPI (english) cutter for right cup side
Pre-order — expected in stock September 1, then ships direct to you.
Pairs well with

Park Tool BTS-1
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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