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4iiii PRECISION/Podium Factory Install

Josh Matthew March 16, 2020


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

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4iiii PRECISION/Podium Factory Install

The 4iiii PRECISION/Podium Factory Install option allows you to convert your current left crank arm into a 4iiii power meter. Offered in both the PRECISION (CR2032) and Podium (rechargeable) versions, this factory install option is available for a variety of existing crank arms (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 for the following left crank arms:


  • DURA-ACE R9100
  • DURA-ACE 9000
  • Ultegra R8000
  • Ultegra 6800
  • 105 R7000
  • 105 5800
  • XTR M9100
  • XTR M9000 (Race)
  • XTR M9020 (Trail)
  • XT M8000


  • RED 22
  • Force 1x
  • XX1
  • X01


  • Potenza
  • Record 11-Speed
  • Super Record 11-Speed


  • Hollowgram Si/SL
  • Hollowgram SiSL/2


  • Zayante Alloy M30 Turn
  • Zayante Alloy M30
  • Zayante Carbon M3


  • Energy


Please confirm your crank arm/bike has clearance for a crank arm power meter by checking your frame clearance. All sales are final. U.S. and Canada shipping addresses only.

Image showing the clearance between the frame and left side power meter crank arm

In the Box Once Completed

  • 4iiii Power Meter
  • 2032 coin cell battery (if PRECISION version)
  • Quick Start guide


4iiii PRECISION/Podium Factory Install Specs

Name4iiii Power Meter
Bike TypeRoad and MTB
Location of Power MeasurementCrank Arm
Left or Both Legs MeasuredLeft
Independent Left/Right MeasurementNo
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Weight20 grams (added weight per sensor)
Battery TypePRECISION - CR2032. Podium - Rechargeable
Battery Life200+ hours
Method of Cadence MeasurementAccelerometer
Warranty3 years



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