ABSOLUTE BLACK Round Cannondale Hollowgram Direct Mount chainring

Hollowgram direct mount chainrings allow for flawless 1x9/10/11/12 drivetrain setup. Reliable, extremely light, stiff and clean looking on the bike. Chainring´s specific offset creates a lot better chainline compared to other offerings on the market. Specifications: Compatibility: - Cannondale F-Si Hollowgram Si, SiSL, SiSL2 and FSA Modular cranks like SL-K , afterburner, Comet. 10, 11, 12spd(eagle) compatible Material: - cnc machined 7075 Txxx Aluminum. Long-lasting construction Finish: - anodized Chainline: - 47-50mm (5.7mm offset). Chainline depends on the length of the axle you use and spacers configuration. Tooth Shape: - Can be used with singlespeed, 1x9, 1x10 ,1x11 and 1x12 as it fits all chains. Tooth shape optimized for quiet work. - Weight: 55g