“Back in the day” before bottom brackets were pressed into frames, riders chose mostly between Italian and English threaded bottom brackets.
Italian (ITA) threaded bottom brackets are mainly found on classic Italian and modern day Pinarello frames.
Even today you can find group sets offered in both ITA and BSA standards.
Frame shell width is 70mm and thread size is 36mm x 24tpi. Both cups are right hand threaded.
- Road and off-road specific seal options to keep your road, triathlon, TT, cross and mountain bikes running smoothly
- Designed to fit any crank and frame without adapters or fuss factor
- 2-Year, very few questions asked, confidence inspiring warranty
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