SRAM red x-glide yaw 36T 110mm bcd chainring CX cyclocross NEW

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SRAM red x-glide yaw 36T 110mm bcd chainring CX cyclocross shimano fsa NEW force, AU$59.95

SRAM red x-glide yaw 36T 110mm bcd compact chainring inner shimano fsa NEW force | eBay

In a stroke of genius, the drivetrain engineers at SRAM realised that by fitting the sprocket teeth to the pivot pins of the chain (instead of to the middle of the chainring), you'd get twice as many gear options.

www.ebay.com.au

 

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