SRAM Rival AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Aluminum Cage BLK E1 Tip Size-#2 Extra small pockets along the

Extra small pockets along the side for small part storage like quick-links

Compatible with 700x33-55mm tires

All-new spider design uses a proprietary chainring mount system which reduces weight without compromising reliability

These direct mount chainrings coincide perfectly with the Comet Modular Crank

Material: 6061 aluminum

SRAM Rival AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Aluminum Cage BLK E1 Tip Size-#2 Extra small pockets along theSRAM Rival AXS Rear Derailleur 12 Speed 36t Max (Battery Not Included) Aluminum Cage Black E1. The brains of the operation. The Rival AXS 12 Speed rear derailleur is the choice for road riding for all cassette sizes from 10 28t to 10 36t for any terrain you cover. Precise wireless shifting with advanced chain management lets you ride with confidence anywhere. Chain management technology keeps the drivetrain quiet and secure AXS enabled for easy setup