FMJ BoTM Winner Gold Trader Feedback View Mar 1, 2013 #1 The function of the shifters between 105/Ultegra/DA should be the same. Barring the better materials/finish of the better group, is it possible to swap parts for the same speed/model year ratchet mechanisms between the three?
The function of the shifters between 105/Ultegra/DA should be the same. Barring the better materials/finish of the better group, is it possible to swap parts for the same speed/model year ratchet mechanisms between the three?