Campagnolo Super Record 12 Speed Wireless Rear Derailleur GSREDE1 Correct tyre pressure has one

Correct tyre pressure has one of the biggest impacts on speed

weighing only 800g and with a stiffness of approx

Through the self-balancing design

no matter where you are

Campagnolo Super Record 12 Speed Wireless Rear Derailleur GSREDE1 Correct tyre pressure has oneThe 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