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Compatible with Shimano GRX cranksets with a 4-arm, 80mm bcd Compatible with 10, 11 or 12 speed groupsets CNC manufactured from 7075T6 aeronautical grade aluminum alloy Inner 28t chainring for use in combination with 44t outer chainring
Compatible with Shimano GRX cranksets with a 4-arm, 80mm bcd Compatible with 10, 11 or 12 speed groupsets CNC manufactured from 7075T6 aeronautical grade aluminum alloy Inner 28t chainring for use in combination with 44t outer chainring