Campagnolo firmly believes in the oversize bottom bracket but, as is our custom, instead of following the others we have taken our own path, the one that leads to the best outcome.
Making the Ultra-TorqueTM crankset oversize would have meant going against its nature and losing the characteristics and performance features that have made it the crankset preferred by cyclists over the last several years. So Campagnolo decided to take advantage of the effectiveness of that design and modify only the cups. In fact, the new Ultra-TorqueTM OS-FitTM integrated cups have the same bearing seat function of the already well-known Ultra-TorqueTM cups, and replace them to make the Ultra-TorqueTM crankset perfectly compatible with bottom bracket shells with 86.5 mm diameter and with BB30 bottom brackets. In addition, the new OS-FitTM cups are 20 grams lighter than the standard cups.
The new UT-BB140 tool, designed specially by Campagnolo, is required for fitting the OS-FitTM cups.
- BB30 68x42
- PF30 68x46
- BBright 79x46
- BB86 86.5x41