SRAM X-Sync Pulley Assembly Fits NX Eagle 12-Speed Derailleurs Model-Edge 1040 It offers excellent thermoregulation to

It offers excellent thermoregulation to protect you from overheating when energy levels rise

the position of all bindings can be adjusted according to personal preference so that the right balance can be found

TNT: Tubeless-ready setup that is more robust and resistant

Use a 3mm offset chainring for Super Boost applications running standard drivetrains or Transmission

Rottefella BC outsole

SRAM X-Sync Pulley Assembly Fits NX Eagle 12-Speed Derailleurs Model-Edge 1040 It offers excellent thermoregulation toSRAM X Sync Pulley Assembly Fits NX Eagle 12 Speed Derailleurs. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 12