Absolute Black Cannondale Hollowgram DM Oval Chainring

Absolute Black

61.93 $ 67.99
SKU: TAH2AI40491


Absolute Black's premium 1X Cannondale Hollowgram Direct Mount Oval Chainrings are designed for the Hollowgram crank family and are compatible with both old and new models.

  •  Oval rings help the rider spin smoother and generate more power
  • Example: 32t is equivalent to 30t at deadspot and 34t at the power zone
  • Replaces the existing chainring and spider on Cannondale Hollowgram cranks
  • Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide behind
  • Works with 1x9/10/11sp or Singlespeed setups


  • Ring Type: Single (Anti-Chain Drop)
  • ArmxBCD: DM for Hollowgram
  • Speed: 1x9/10/11sp
  • Chainline: 47-50mm (5.7mm offset) Chainline depends on the length of the axle and spacer configuration
  • Compatibility: Cannondale Hollowgram Si, SiSL, SiSL
  • Material: CNC Machined 7075 T6 Aluminum for long-lasting construction