Campagnolo Super Record 12 Speed Wireless Rear Derailleur KIDS including major marathons and Ironman

including major marathons and Ironman races

000 km for most road cyclists

The SHIMANO 105 RD-R7100 12-speed rear derailleur combines the smooth and stable shifting that is a staple of SHIMANO SHADOW RD design with direct mount compatibility and a wider gear range capacity

Calliper Material: Aluminium

Campagnolo Super Record 12 Speed Wireless Rear Derailleur KIDS including major marathons and IronmanThe excellent performance of Campagnolo transmissions. The new Super Record Wireless rear derailleur makes the most of Campagnolo state of the art technology to guarantee maximum shifting performance. Thanks to the total absence of cables, the component is easy to install and simple to maintain. Developed with user centric design, the Super Record Wireless rear derailleur is teamed with a battery delivering an autonomy of over 750 km. Charging times