The 4iiii Precision Power Meter for Shimano Ultegra 6800 cranks is a pre-installed power meter on a Shimano Ultegra left hand crank arm. This allows you to simply replace your left-hand crank arm and you’re ready to ride.Precision is the world’s lightest left side power meter, designed provide you with industry leading power accuracy with...View more
£324.00
1 retailerThe 4iiii Precision Power Meter for Shimano Ultegra 6800 cranks is a pre-installed power meter on a Shimano Ultegra left hand crank arm. This allows you to simply replace your left-hand crank arm and you’re ready to ride.Precision is the world’s lightest left side power meter, designed provide you with industry leading power accuracy with...View more
£324.00
1 retailerIntroducing the 4iiii Precision Power Meter – Shimano Dura Ace 9100. Whether you’re a pro or simply training hard, Precision power meters deliver industry-leading accuracy, highly dependable cadence data, 3D power meter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units,...View more
£544.00
1 retailerIntroducing the 4iiii Precision Power Meter – Shimano Dura Ace 9100. Whether you’re a pro or simply training hard, Precision power meters deliver industry-leading accuracy, highly dependable cadence data, 3D power meter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units,...View more
£544.00
1 retailerIntroducing the 4iiii Precision Power Meter – Shimano Dura Ace 9100. Whether you’re a pro or simply training hard, Precision power meters deliver industry-leading accuracy, highly dependable cadence data, 3D power meter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units,...View more
£544.00
1 retailerThe 4iiii Precision Power Meter for Shimano Ultegra 6800 cranks is a pre-installed power meter on a Shimano Ultegra left hand crank arm. This allows you to simply replace your left-hand crank arm and you’re ready to ride.Precision is the world’s lightest left side power meter, designed provide you with industry leading power accuracy with...View more
£324.00
1 retailerThe 4iiii Precision Power Meter for Shimano Ultegra 6800 cranks is a pre-installed power meter on a Shimano Ultegra left hand crank arm. This allows you to simply replace your left-hand crank arm and you’re ready to ride.Precision is the world’s lightest left side power meter, designed provide you with industry leading power accuracy with...View more
£324.00
1 retailerIntroducing the 4iiii Precision Power Meter – Shimano Dura Ace 9100. Whether you’re a pro or simply training hard, Precision power meters deliver industry-leading accuracy, highly dependable cadence data, 3D power meter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units,...View more
£544.00
1 retailerThe 4iiii Precision Power Meter for Shimano 105 5800 cranks is a pre-installed power meter on a Shimano 105 left hand crank arm. This allows you to simply replace your left-hand crank arm and you’re ready to ride. Precision is the world’s lightest left side power meter, designed provide you with industry leading power accuracy...View more
£289.00
1 retailerThe 4iiii Precision Power Meter for Shimano 105 5800 cranks is a pre-installed power meter on a Shimano 105 left hand crank arm. This allows you to simply replace your left-hand crank arm and you’re ready to ride. Precision is the world’s lightest left side power meter, designed provide you with industry leading power accuracy...View more
£289.00
1 retailer