Absolute Black

CANNONDALE SPIDERING ROAD OVAL CHAINRING

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  • MSRP $267.99


Our premium 2X Cannondale Hollowgram compatible direct mount Oval chainrings are designed for Hollowgram crank family like SI, SISL, SISL2. Incredibly stiff and light. Super fast shifting thanks to our patented shifting ramp design. Sold as set only.


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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