Campagnolo Super Record 12 Speed Rear Derailleur Groupe our mad scientists have come

our mad scientists have come up with the answer

Long regarded as the best value authentic product available

With this adaptor piece

2x 5G Tube Tops

Made of CNC machined 6061-T6 Aluminum

Campagnolo Super Record 12 Speed Rear Derailleur Groupe our mad scientists have comeThe 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