The lightest and most refined premium Round direct mount 1X chainring for Cannondale Hollowgram cranks. Fits all old and new models. Particularly suited for F-si frames. 10/ 11 and 12spd Eagle optimized..
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.
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Size (Mass +/-1g):
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28T(55g), 30T(56g), 32T(57g), 34T(70g)
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Color
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Black, Green
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Compatibility
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Cannondale F-Si Hollowgram Si, SiSL, SiSL2 and FSA Modular cranks like SL-K , afterburner, Comet. 10, 11, 12spd(eagle) compatible
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Material
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cnc machined 7075 Txxx Aluminum. Long-lasting construction
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Finish
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anodized
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Chainline
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47-50mm (5.7mm offset). Chainline depends on the length of the axle you use and spacers configuration.
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Tooth Shape
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Can be used with singlespeed, 1x9, 1x10 ,1x11 and 1x12 as it fits all chains. Tooth shape optimized for quiet work.
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