4iiii 105 R7000 Left Arm Power MeterThis Left Arm Power Meter from 4iiii offers exceptional support when training. It relays your riding output directly to your suitable device, so you can track your efficiency and always be ready to up your game. Compatible with Shimano 105 R7000 systems, it utilises ANT+ and Bluetooth technology to give you accurate data within +/- 1%. Whats more, it measures the tri-axial strain to give you accurate speed readings making this Power Meter the ideal piece to add to your training kit. Features:Crank Arm: Shimano 105 R7000 AlloyAccuracy: +/- 1% error marginBattery Life: 100+ hours on 2032 coin cell batteryConnectivity: ANT+, BluetoothWarranty: 3 yearsWeight: 9gBuy 4iiii Components from Chain Reaction Cycles, the Worlds Largest Online Bike Store.
Bike Power Meters