SRAM Rival AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Aluminum Cage BLK E1 alpine Rotor Size (mm) 140 Pad

Rotor Size (mm) 140 Pad Compatibility All Pad Compounds Rotor Type Two Piece Hub/Disc Compatibility 6-Bolt

Debonair Shafts for repair and maintenance of Rockshox SID and SID SL suspension forks

The keyring attachment is an option for those who like to have a multi-tool on or off the bike for everyday-carry needs

}Park Tool LRT-2 Shimano Steps Chainring Lockring Tool 3/8" Drive

}Wheels Manufacturing PressFit 30 Bottom Bracket with ABEC-3 Bearings: Threaded Black

SRAM Rival AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Aluminum Cage BLK E1 alpine Rotor Size (mm) 140 PadSRAM 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