Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK MFPN=ST21-0BA75S48-BL Frame Mount Width 45

Frame Mount Width 45

Diameter 700C Front/Rear or Set Rear ID Width (mm) 22 Axle Size Thru 12mm Rim Color Crbn Rim Model ARC1100 Hub Model 180 EXP Hub Spacing 142 Hub Color Blk Gears 8-11s RD Brake Type CL Spoke Type DT Aero Lite II Spoke Count 24H Wall Dbl Valve Type PV

Ideal for racing XC and Enduro riding on hardpack to semi-loose terrain

Color Black Crank Length (mm) 165 Crank Intended Use Mountain Drivetrain Speeds 11 Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace Cinch 30mm Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 150/157 DH Hubs Defined Color Black

120TPI Foldable Bead

Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK MFPN=ST21-0BA75S48-BL Frame Mount Width 45The Super Record S Wireless rear derailleur makes the most of Campagnolo state of the art technology to guarantee maximum shifting performance. Thanks to in depth technical knowhow the Campagnolo Super Record S Wireless rear derailleur always recognizes the sprocket being used in order to guarantee maximum shifting accuracy. This perfect alignment also provides the cyclist with the best power transfer and reduced chain wear. Developed with a User