The further development of the 10 speed drivetrain this year that Campagnolo introduced last year spurred the creation of new sprockets. This year Campagnolo is introducing Ultra-Drive, sprockets with new profiling and machining.

The new name communicates better, more accurately its superior feel. A sixth sprocket set is available for 10 speed drivetrains: a 13/29 now joins the 11/21, 11/23, 12/23, 12/25 and 13/26 sprocket sets. It must be used with a Record 10 speed medium or long cage rear derailleur. There goes one excuse for your not doing that wretched hill. 188 grams