SRAM Rival AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Aluminum Cage BLK E1 MFPN=041A920ICA011 Largest Cog 51 Color Black

Largest Cog 51 Color Black Rear Der/Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 270 Cage Length Medium

shoulder strap

Rugged 6061 aluminum construction is corrosion resistant

but if you need durability for very aggressive conditions go with Super Base

2x oval patches

SRAM Rival AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Aluminum Cage BLK E1 MFPN=041A920ICA011 Largest Cog 51 Color BlackSRAM 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