If you were to make a short list of mechanicals that can derail a race, there are a few that immediately come to mind. Chains, brakes and derailleurs are obvious, as are flats and damaged rims.
Praxis has just announced the addition of a hybrid ceramic bearing option for its outstanding conversion bottom bracket. While it isn't cheap at US$195 (approx £119), it's presumably one step higher ...
This comprehensive guide tells you everything you need to know about bottom bracket standards, with a breakdown of all the bottom bracket systems available and their compatibility with one another.
Wolf Tooth Components expanded its offerings with BSA and T47 bottom brackets in the spring of 2025, with four color ...