4iiii Precision 2.0 Power Meter - Shimano XT M8100

Whether you’re a pro or simply training hard, Precision powermeters deliver industry-leading accuracy, highly dependable cadence data, 3D powermeter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units, Precision helps you train harder and smarter.

Precision: Ride Ready comes installed on a new Shimano XT M8100 left crank arm . These crank arms will fit bottom brackets using the Hollowtech II interface.

Note: Check your frame clearance before ordering by downloading and printing the compatibility guide from 4iiii

Features:

• 3D powermeter technology (patent pending) measures tri-axial strain on your crank arm
• Accurate, consistent data
• Lightweight, compact design
• Battery status indicator via 4iiii app
• Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products
• User-friendly app and configurable rider compensation scale factor
• Easy setup and maintenance

Specifications:

• Weight of powermeter: 9 grams
• Data accuracy: +/- 1% error margin
• Battery life: 100+ riding hours on 2032 coin cell battery