Campagnolo Super Record 12 Speed Rear Derailleur BIKESPORTZ The KMC X11-SL 11 speed

The KMC X11-SL 11 speed chain is superlight (SL) and features NON-Directional allowing maximum compatibility

product strength and durability are always top design priorities

Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically

The Q Factor remains the same (145

comfort and control expected from one of the world’s finest road tyres

Campagnolo Super Record 12 Speed Rear Derailleur BIKESPORTZ The KMC X11-SL 11 speedThe new Super Record 12X2 Speed rear derailleur: pure technology. Functionality combines with the highest quality materials and exceptional weight to generate unparalleled performance. A connector rod has been added to the new Super Record 12X2 Speed rear derailleur, as well as a unidirectional front rocker arm in carbon fibre that further reduces the weight of the component, lends uniformity to the aesthetics, and magnifies the incredible performance