Premium 1X Aero Sram Direct mount Oval chainring designed for Sram cranks (such as Force and Rival) where the spider can be removed. Fits both GXPå¨ and BB30 spindle cranks. This is 1X narrow-wide chainring. Ideal for Triathlon, Criteriums and Time Trials.
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Size (Mass +/-1g): |
50T (197g), 52T, 54T |
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Color |
Black |
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Compatibility |
SRAM Force 22, Force 1, CX1, Rival 22, Rival 1, S900. GXP and BB30 models |
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Material |
CNC machined 7075 Txxx Aluminum |
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Finish |
type II anodizing |
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Ovality |
10.45% and Timing of 108.3å¡ after TDC (top dead center) Patent Pending |