4iiii Power Meter Shimano Ultegra 6800 Left Side
Up to 12 months interest free
Regardless whether you’re a pro or simply training super hard, PRECISION power meters deliver industry-leading accuracy, super dependable cadence data, 3D power meter technology capable of measuring tri-axial strain on your crank arm. Designed in-house to be both durable and lightweight, and compatible with ANT+ and Bluetooth head units, train harder and smarter with PRECISION.
- Suits Shimano Ultegra 6800 170mm cranks
- 3D power meter technology (patent pending) measures tri-axial strain on your crank arm
- Extremely accurate and 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
- Weight: 9 grams
- Data accuracy: +/- 1% error margin
- Battery life: 100+ riding hours on 2032 coin cell battery
Club 99 Membership
Join Club 99 for just $5 when you make a purchase in store, or use the button below to buy membership online. To reward you for being a club member, your Club 99 membership card will give you these great benefits:
- Discounted Club 99 pricing, in store and online
- A $25 gift card when you spend over $500 in a year *
- Access to free bike maintenance classes
- Price Protection Guarantee: The lowest price for 30 days *
- Exclusive priority access to new offers
Please note that when you buy Club 99 membership online, it may take up to 20 minutes to receive your welcome email.
* Click here for Club 99 terms and conditions.