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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Oversized Pulley Wheel System
The only system to feature continuous 3-axis adjustability for all out performance and comfort on the bike
Sturdier For More Rigorous Use
The oversized aluminium pulley wheels are fitted with standard or coated CeramicSpeed Bearings
Adhesive Mounts
4iiii dura ace 9100 precision pro dual ride ready includes new crankset Groupset_Sram Oversized Pulley Wheel SystemFree 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