
TRP BB-BSA-80 (68/73)
The TRP BB-BSA-80 is a threaded British-standard bottom bracket for 30mm crankset spindles in 68/73mm width. It suits vintage and steel frame builders assembling classic cranksets on traditional bottom bracket shells.
- Threaded BSA
- For 30mm spindles
- 68/73 width
Pre-order — expected in stock October 2, then ships direct to you.
Pairs well with

TRP BB-BSA-80 (68/73)
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