4iiii dura ace 9100 precision pro dual ride ready includes new crankset Chainrings:50x34 High-resolution colour display

High-resolution colour display

Does InfoCrank make you go faster

Finance available at checkout with FlexiFi

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4iiii dura ace 9100 precision pro dual ride ready includes new crankset Chainrings:50x34 High-resolution colour displayFree Delivery in 3 4 business days (Ireland, Northern Ireland) Delivery in 5 7 business days (Europe) Finance available at checkout with humm by flexifi. Product Details Elevate your cycling with the 4iiii Dura Ace 9100 Precision Pro Dual Sided Power Meter and benefit from exceptional data accuracy of + 1% error margin. Preinstalled on a Shimano Dura Ace crankset, the lightweight unit offers ANT+ and Bluetooth compatibility, as well as a breakdown of