Sram – X01 Downhill DUB83 W Direct Mount 34t X-SYNC 2 Chainring Red B1

The X01 DH crankset with X-SYNC technology is engineered for ultimate DH performance in the most aggressive terrain. The carbon crank combines stiffness and strength with lightest-in-class weight of under 800 grams.


Only 1 left in stock


  • CNC machined 7075, two-tone anodized X-SYNC chainring, 94 BCD —an integral component of the SRAM 1x drivetrain
  • X-SYNC technology compatible with SRAM 1x 7- and 10-speed DH drivetrains
  • X-SYNC tall, square tooth design provides maximum chain control
  • Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain
  • Mud-clearing recesses for the inner chain links and rollers
  • Speeds: 10/11
  • BB Compatibility DUB BSA MTB83, DUB PF MTB104.5/107
  • Chainring Size: 34
  • Crank arm length: 165mm, 170mm
  • Chainline: 56.5mm
  • BB Spindle Interface: DUB
  • Chainring material: Aluminium
  • Bolt Circle Diameter (BCD): Direct Mount (DM)
  • Crank arm material: Carbon

SRAM part reference

CW8571000 = 00.6118.571.000 (165mm)

CW8571002 = 00.6118.571.002 (170mm)

Additional information