4iiii Precision Ultegra R8000 Power Meter

4iiii Precision Ultegra R8000 Power Meter

This Power Meter from 4iiii is the ideal addition to help keep your pedal performance on game. Benefiting from a crank-integrated meter, that expertly relays your data to your device, so you can always stay on top of your performance.  

Innovative, Onboard Power and Cadence Meter

Designed for use with Shimano Ultegra FC-R8000 cranksets, it uses ANT+ and Bluetooth connectivity to send your data to your compatible smartphone, giving measurements to within +/-1% to keep you riding at your very best. With 100+ hours of battery life and a strong IPX7 waterproof rating, it is an innovative addition for the determined trainer.

Features:

• Accuracy: Measures to within +/-1%
• Crankset compatibility: Shimano Ultegra FC-R8000
• Wireless Connectivity: ANT+, Bluetooth
• Dimensions: 37.7×27.6×7.5mm
• Power Range: 0-4000w
• Cadence Range: 30-150rpm
• Waterproof Rating: IPX7, IPX5
• Battery: CR2032 Lithium-Ion coin cell, 100+ hours
• Module Weight: 8g

Buy 4iiii Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.