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4iiii PRECISION Dual-Sided Factory Install

Josh Matthew July 13, 2021
5.00 out of 5 based on 1 customer rating
(1 customer review)

$499.99

Convert your current crankset into a dual-sided 4iiii power meter!

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Description

4iiii PRECISION Dual-Sided Factory Install

The 4iiii PRECISION Dual-Sided Factory Install option allows you to convert your current crankset into a dual-sided 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 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 crankset
  3. When complete (usually around two weeks), you’ll receive your original crankset with power meter installed right back to your front door

 

Options

The 4iiii Factory Install is available in both the PRECISION model for the following cranksets:

Shimano

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

Campagnolo

  • Potenza

SRAM

  • XX1 (Carbon)
  • X01 (Carbon)

Praxis

  • Zayante M30 Turn
  • Zayante M30

FSA

  • K-Force (Carbon)
  • Energy

IMPORTANT

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

Timing Update

Please note, due to the fact your crank 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, however we do like to make sure customers are aware of this before ordering.

 

In the Box Once Completed

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

 

Specs

Name4iiii Dual-Sided Power Meter
Bike TypeRoad and MTB
Location of Power MeasurementCrank Arm
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes
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

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1 review for 4iiii PRECISION Dual-Sided Factory Install

  1. ron (verified owner)

    First off, Power Meter City is awesome! They went out of their way to make sure the power meter would fit my bike and to make sure I was taken care of after my power meter was delivered.

    And then I was hesitant to buy a dual-sided power meter for my Shimano 9100 cranks, based on negative reviews about those cranks on various web sites. A simple phone call to the 4iiii engineers about those issues and I was able to conclude that 4iiii has its act together. A truly accurate, reliable power meter at a competitive price – you can’t go wrong!

    • Power Meter City

      Hi Ron, Thank you for the review on you 4iiii factory install. Our very first one. We appreciate your business and are here if there is anything else we can do in the future.

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