4iiii Innovations Precision 3+ XTR M9100 Left Crank Arm with Power Meter

Our most powerful power meter to date, packed into a smaller, lighter package and featuring Apple Find My support, the PRECISION 3+ power meter is an established choice for professionals and amateur cyclists alike. Whether you are competing for a Kona qualifying spot, spending countless hours on virtual cycling platforms or trying to improve your time on your local KOM segment, you will need accurate, reliable tools to unlock your potential. With a battery life of up to 800 hours, an accuracy of +/-1% and backed by our industry-leading 3-year warranty, the PRECISION 3+ power meter will be your trusted tool for years to come.

The PRECISION 3+ has the following features:
- CR2032 coin cell battery
- Battery life of up to 800 hours
- Waterproof rating IPx7
- Cadence range 30 - 170 rpm
- Power range 0 - 4,000 W
- Operating temperature 0 - 50 §C
- Storage temperature -40 - 60 §C

Use: MTB
Number of front chainrings: 1x
Speed: 12-speed
Chainring tooth count: None
Crank length: 170 mm
Spindle type: Shimano 24 mm
Bolt circle diameter (BCD): None
Material: Aluminium
Colour: Dark grey,