Campagnolo Super Record Wireless Rear Derailleur - 12-Speed Medium Cage Carbon MFPN=98-36153-K001 }Full Speed Ahead SL-K 2x

}Full Speed Ahead SL-K 2x Modular Carbon Crankset - 175mm For Shimano HG+ 12-Speed 50/40t DM/90 BCD 30mm 386EVO Spindle Black

The results of internal testing show an improvement in rolling performance of 5% with 2% savings in weight

NI-PTFE antifriction treatment reduces friction for smooth pedaling reduced noise greater efficiency and longer chain life

20 Material Aluminum Width 760 Defined Color Black Back Sweep (deg) 9 Upsweep 5

Campagnolo Super Record Wireless Rear Derailleur - 12-Speed Medium Cage Carbon MFPN=98-36153-K001 }Full Speed Ahead SL-K 2xCampagnolo Super Record Wireless Rear Derailleur 12 Speed Medium Cage Carbon. The Campagnolo 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 (sold separately)