absoluteBLACK Cannondale Spidering Oval Chainring - CCACHE

absoluteBLACK Cannondale Spidering Oval Chainring


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.

We mastered our oval chainrings to perfection, so you can get best possible advantage from the oval/elliptical shape.

    Color: Anodized Black
    Compatibility: Cannondale Hollowgram Si, SiSL, SiSL2. chain: 10, 11spd
    Material: CNC machined 7075 Txxx Aluminum. Long-lasting construction
    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

    Mfr Claimed Weight
    184g (50/34T)
    188g (52/36T)

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