Sram Rival eTAP AXS D1 12 speed black rear derailleur MFPN=00.6418.028.004 Designed to minimize drivetrain friction

Designed to minimize drivetrain friction commonly experienced in 1x applications

Breathable and Durable: 3D mesh provides ventilation and increased comfort during training

Chainline 45mm Drivetrain Spacing Road Crank Arm Length 167

2mm Outer Diameter 30

with the 902 kick pocket which gives it good speed and predictable kick

Sram Rival eTAP AXS D1 12 speed black rear derailleur MFPN=00.6418.028.004 Designed to minimize drivetrain frictionSRAM Rival eTap AXS Rear Derailleur 12 Speed Medium Cage Black D1. On any surface you can imagine in any drivetrain configuration the SRAM Rival eTap AXS Rear Derailleur can handle it. Secure chain management and fast precise shifting make for a smooth and quiet ride every time. Wireless electronic eTap shift logic for intuitive shifting easy setup and reliability Compatible with both 1x and 2x drivetrains 36t cog max derailleur works with 10 28 10 30