SRAM RED AXS E1 Rear Derailleur 12 Speed PDL Shimano Ew-Sd300-I Electric Wire DI2

Shimano Ew-Sd300-I Electric Wire DI2 1000mm Built in Routing

Mount your Garmin or Wahoo device in front of your MCFK carbon road stem

its 110 links weighing only 241 grams

Vertical and occipital adjustment

SRAM RED AXS E1 Rear Derailleur 12 Speed PDL Shimano Ew-Sd300-I Electric Wire DI2The 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,