SRAM RED AXS Rear Derailleur - 12-Speed Medium Cage 36t Max Battery Not Included BLK E1 MFPN=W020-0572 Not compatible with tubeless tire

Not compatible with tubeless tire bodies or thermoplastic polyurethane (TPU) inner tubes such as Tubolito or Schwalbe Aerothan

For added convenience the Vmax+ 150 features mode memory will power ON in the last mode used

2-Piston flat mount 20mm offset brake caliper

Inner plate chamfering allows for expeditious shifting

SRAM RED AXS Rear Derailleur - 12-Speed Medium Cage 36t Max Battery Not Included BLK E1 MFPN=W020-0572 Not compatible with tubeless tireThe heart of the AXS ecosystem is lighter more efficient and more capable than ever. Covering cassette ranges from 10 28t up to 10 36t this wireless wonder has larger pulleys to decrease chain articulation and increase efficiency and an Orbit fluid damper to keep everything in place over the rough stuff. One derailleur ready for 1x or 2x on road or off. Orbit chain management technology keeps the drivetrain quiet and secure AXS enabled for easy setup