Absolute Black

Oval Road Direct-Mount Chainring for Cannondale Spidering, Black

Sale price Price $375.00 Regular price Unit price  per 

absoluteBLACK Premium Cannondale Hollowgram compatible 2X Road direct mount Oval chainrings designed for Hollowgram crank family: SI, SL, SISL, SISL2.D


  • Incredibly stiff and light.

  • Super fast shifting thanks to our patented shifting ramp design.

  • Sold as set only.

  • It is the most Premium oval chainring on the market with scientifically proven performance gains.

  • Chainrings use proprietary bcd mounting system, therefore they are sold as sets of 50/34 or 52/36T combination only.


  • Size: (Mass +/-1g): 50/34T (184g), 52/36T - (188g)

  • Color: Black

  • Compatibility: Cannondale Hollowgram Si, SiSL, SiSL2. chain: 10, 11spd

  • Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction

  • Finish: anodized

  • Chainline: Same as original spidering.

  • Ovality Optimized to each size separately. 34T- 6.5% ; 36T- 11.4%, 50/52T - 10-11.2% ; Timing of 108 -110.5° after TDC (top dead center) - Ideal for road climbing. Patent Pending

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