- Specialty T.A. chainring compatible with 10/11 speed drivetrains, the X110 GRX-2 external will fit Shimano GRX cranksets with a 4-arm 110mm axle. Made from 100% CNC machined 7075T6 aircraft grade aluminium alloy, our chainrings are light, stiff and durable.
Our wide choice of gearing will allow you to adapt your drivetrain to your performance. - Rate this product
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