4iiii - Precision pro - Factory Install

$649.99

PRECISION PRO (Dual)
Factory Install (installed on your crankset)

Frame Clearance Check

Features

3D power meter technology (patent pending) measures tri-axial strain on your crank
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
Over-the-air upgrade capability for adding new features and updates

Specifications

Weight: 25 grams
Data accuracy: +/- 1% error margin
Battery life: 100+ hours on 2032 coin cell battery
Battery status indicator: Alert at 15% battery power

PRODUCT DETAILS

Ridden by the pros, PRECISION PRO dual-side power meters deliver all the benefits of our left-side model (exceptional accuracy, lightweight design, ANT+ and Bluetooth compatibility, 3D power meter technology), plus a specific breakdown of left and right wattage. Perfect for those who need specific power output from each crank side, or anyone who simply wants the best power meter on the market.

The PRECISION PRO Factory Install is installed on your existing crankset at our factory.

Place your order, and we’ll be in touch to let you know how to send us your crank and when you can expect it back in your hands.

Factory Install crank compatibility list

How does it work?

Through the custom install process, PRECISION can be installed on a wide variety of bike frames. We’ll work with you to determine the best fit for your bike.

PRECISION PRO is installed on your existing crankset. The crankset is sent in, and the power meter is installed and send it back. Please note, new orders take approximately three to four weeks to be processed. We’ll be in touch via email to keep you posted on the status of your order.

Display Compatibility

Android

All Android phones support Bluetooth Smart (also known as Bluetooth 4.0, BLE, or BTLE), and are compatible.

iOS

All iOS devices (iPhones, iPads) support Bluetooth Smart (also known as Bluetooth 4.0, BLE, or BTLE), and are compatible.

Headunits

Your headunit needs to support ANT+ PWR or Bluetooth Smart Cycling Power Service (or CPS). This should include nearly all headunits.
Please note the Polar V650 is not compatible

Computers (PC/Mac)

All Mac laptops support Bluetooth Smart
Most PC laptops support Bluetooth Smart
All Mac and PC devices can be upgraded with an ANT+ stick (sold separately) to communicate with your Powermeter over ANT+.