Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK Model Name-M503 Trigger Shifter Wide breaking edged to increase

Wide breaking edged to increase breaking traction

The Speciale 12 features an alloy anodized platform titanium spindle and is available in two sizes: Large (69x90mm) for downhill and Enduro or Small (64x80mm) for trail or Enduro

When you need the best from your training data the accuracy and reliability of the Force AXS Power Meter spider for thread mount 2x chainrings is the way to go

and other contaminants

Operation is intuitive

Campagnolo Super Record S Wireless Rear Derailleur - 12-Speed Short Cage Battery Sold Separate BLK Model Name-M503 Trigger Shifter Wide breaking edged to increaseThe 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