SRAM RED AXS E1 Rear Derailleur 12 Speed Groupe This small chain tool goes

This small chain tool goes anywhere and actually performs like a shop quality tool

Super lightweight tube

lining up for a gran fondo or simply want the fastest all-round road tyre available

Non-reusable

SRAM RED AXS E1 Rear Derailleur 12 Speed Groupe This small chain tool goesThe 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 increase drivetrain 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. Features Orbit chain management technology keeps the drivetrain quiet and secure AXS enabled for easy setup,