Oval Narrow Wide Chainring Shimano in Copper 30t 32T

Our Oval Shimano Chainring fits Shimano M7100 M8100 and M9100 Cranksets. Tooth pattern designed specifically to work with the Shimano 12 speed hyperglide chain. It is CNC machined in-house in the UK from 7075 T6 aluminium and anodised locally. 12% Ovality. Clocking of crank arm positions major diameter in the optimum position of your power stroke 116 degreesFits Shimano M7100 M8100 and M9100 Crankset Tooth pattern designed specifically to work with the Shimano 12 speed hyperglide chain CNC machined in-house in the UK from 7075 T6 aluminium and anodised locally 12% Ovality Clocking of crank arm positions major diameter in the optimum position of your power stroke 116 degrees Boost offset