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4iiii PRECISION Right Side Factory Install

Josh Matthew November 19, 2021


Convert your current ride side crank arm into a 4iiii power meter!

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4iiii PRECISION Right Side Factory Install

The 4iiii PRECISION Right Side Factory Install option allows you to convert your current ride side crank arm into a 4iiii power meter. Offered in the PRECISION (CR2032) version, this factory install option is available for a variety of existing cranksets (full list below).

Here’s How it Works:

  1. After purchasing, we will send you a 4iiii Factory Install box along with a prepaid shipping label for you to mail your crank arm into 4iiii
  2. Using the same state-of-the-art manufacturing process 4iiii uses for its ride-ready units, a new power meter sensor will be installed on your crank arm
  3. When complete (usually around two weeks), you’ll receive your original crank arm with power meter installed right back to your front door



The 4iiii Factory Install is available in both the PRECISION model for the following right crank arms:


  • DURA-ACE FC-9200
  • DURA-ACE FC-9100
  • DURA-ACE FC-9000
  • Ultegra FC-R8000
  • 105 FC-R7000
  • XTR FC-M9100 1x
  • XTR FC-M9020 1x
  • XTR FC-M9120 1x
  • XTR FC-M9000 1x
  • XT FC-M8000 1x
  • XT FC-M8100 1x
  • XT FC-M8120 1x
  • GRX FC-RX810


  • Potenza


  • XX1 (Carbon)
  • X01 (Carbon)


  • Praxis – Zayante M30 Turn
  • Praxis – Zayante M30


  • K-Force (Carbon) (K-Force Light NOT Compatible)
  • Energy

Timing Update

Please note, due to the fact your crank arm gets sent to Canada and back, combined with currently slower install times at 4iiii, we are seeing turnaround times for factory install power meters of well over a month. Of course, there is nothing we can do to shorten this timing as we are never in possession of your crank arm, however we do like to make sure customers are aware of this before ordering.

4iiii PRECISION Right Side Factory Install Specs

Name4iiii Power Meter
Bike TypeRoad and MTB
Location of Power MeasurementCrank Arm
Left or Both Legs MeasuredRight
Independent Left/Right MeasurementNo
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.0%
Weight20 grams (added weight per sensor)
Battery TypeCR2032
Battery Life200+ hours
Method of Cadence MeasurementAccelerometer
Warranty3 years

In the Box Once Completed

  • 4iiii Power Meter
  • 2032 coin cell battery
  • Quick Start guide

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