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AbsoluteBLACK Premium Cannondale Hollowgram compatible 2X Road direct mount Oval chainrings designed for the Hollowgram crank family: SI, SL, SISL, SISL2. Incredibly stiff and light. Super-fast shifting thanks to our patented shift ramp design. Sold as a set only. It is the most Premium oval chainring on the market with scientifically proven performance gains.
SPECIFICATIONS
Weight: 50/34T (184g), 52/36T - (188g) Color: Black Compatibility: Cannondale Hollowgram Si, SiSL, SiSL2. chain: 10, 11spd Material: CNC Machined 7075 Txxx Aluminum. Type II anodizing. Oval: 34T- 6.5%; 36T- 11.4%, 50/52T - 10-11.2%