The Truvativ Descendant All Downhill crankset is built for bikes with wider 83mm bottom bracket shells, common on older and plus-tyre downhill frames. The DUB83 spindle gives you a stiff, modern DUB interface on wider shell bikes, paired with short 165mm arms for maximum ground clearance on rough DH terrain.

  • DUB83 spindle for wider 83mm bottom bracket shell frames
  • 165mm crank arm length for improved ground clearance on technical downhill
  • 34t X-SYNC 2 Direct Mount chainring delivers reliable chain retention through rough terrain
  • 12-speed SRAM Eagle drivetrain compatible for maximum gear range
  • Forged alloy construction engineered for downhill loads and impacts

Designed specifically for downhill use, the Descendant All DH uses a forged alloy platform that handles the high-impact forces of jump lines, rock gardens and steep descents. The 34t chainring paired with Eagle's 10-52t cassette gives you a wide range suitable for the flattest fire roads and steepest DH tracks.

Compatible with SRAM DUB83 bottom brackets (sold separately). For 83mm shell downhill frames running 12-speed SRAM Eagle drivetrains.

SRAM warrants this product against defects in materials and workmanship for 2 years from date of purchase. Warranty claims for this product should be directed to Tune Cycles. Return the item to us with proof of purchase and we will manage the warranty process with the brand on your behalf.
  • DUB83 spindle for compatibility with 83mm bottom bracket shell frames
  • 165mm crank arms for superior ground clearance on downhill terrain
  • 34t X-SYNC 2 Direct Mount chainring included for positive chain retention
  • 12-speed SRAM Eagle drivetrain compatibility
  • Forged alloy construction built for high-impact downhill riding
SpecificationValue
Crank length165mm
Chainring34t X-SYNC 2 Direct Mount (included)
BB interfaceDUB83 (83mm shell)
Speed compatibility12-speed SRAM Eagle
SKU PSI-TV006118605000
Model # 006.118.605.000
Barcode # 710845854286
Brand Truvativ