For frames without braze-on hanger
Designed specifically for Di2 derailleurs
Also works with mechanical derailleurs
Built-in aluminium plate stabilizes the derailleur while changing gears
Failure to use this clamp could result in damage to the bicycle frame
Designed specifically for Di2 derailleurs
Also works with mechanical derailleurs
Built-in aluminium plate stabilizes the derailleur while changing gears
Failure to use this clamp could result in damage to the bicycle frame