Right-Side PRECISION Powermeter - Factory Install

Drive Side Precision Powermeter

Factory Install
$299.99 USD Sold out
Update (March 4): Estimated availability is March 18.

Used to pace attacks up the Alpe D’Huez in the Tour de France and to hammer on the Queen K during the Ironman World Championships, the PRECISION Powermeter delivers accuracy and reliability when you need it most. Through our patented 3D Strain Gauge technology, you can be assured that the data you depend on will lead you to your own Yellow Jersey. Packaged into a durable lightweight design and compatible with ANT+ and Bluetooth Smart headunits, PRECISION will help you train harder and smarter.

Details

The Factory Install PRECISION gives you the flexibility of having a 4iiii power meter installed onto a crank you supply.

How Does It Work?

Through our custom install process, PRECISION can be installed on a wide variety of cranksets. We’ll work with you to determine the best fit for your bike frame. Once you place your order, we get in touch with the shipping logistics. You’ll then send us your crankset, we install a PRECISION Powermeter on it, and we ship it back to you.

In The Box

After a factory installation, your crankset will be returned to you with a PRECISION Powermeter pod attached and ready to ride. Reinstall the crankset back onto your bike, connect a headunit or computer, and you can start riding with power!

Warranty & Durability

Ridden through rain storms at Strade Bianche, mud filled cross country mountain bike races, and even tested amidst the salt spray of the ocean on Oracle Team USA’s America’s Cup competitors, you can be assured that your 4iiii power meter will be as tough as you are and is backed with an industry leading 3-year warranty. All 4iiii power meters are IPX7-rated for water immersion up to one meter and backed with an industry-leading 3-year warranty.

  1. 4iiii Warranty Policy

Features

  • Light Weight

    At only 9 grams the PRECISION 3+ Powermeter weighs about the same as a sip from your water bottle. Our goal is to help you get faster, not to slow you down.

  • Battery Life

    Our impressive long-lasting battery life means you won’t have to worry about frequent battery changes.

  • Accuracy in 3D

    Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke.

  • 3 Year Warranty

    A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii power meters are backed by an industry leading 3-year warranty.

Specifications

Feature PRECISION
Type Non-drive Side
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-
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CR2032 Coin Cell
100+ hrs
IPx7, IPx5
Cadence Rating 30 - 150 rpm
Power Range 0 - 4,000 W
7.5 mm
9 g
Operating Temperature 0 - 50 ºC
Storage Temperature -20 - 50 ºC
IPX5
Protected against low pressure water stream from any angle.
IPX7
Withstands incidental exposure to water of up to 1 meter for up to 30 minutes.

Apple Find My

Offering the peace of mind in knowing where your power meter is.

Battery Life

Our impressive long-lasting battery life means you won’t have to worry about frequent battery changes.

Accuracy in 3D

Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke.

Automatic Terrain Selector

Detects the terrain you’re riding on for more responsive cadence and power feedback/data. Ride the roads less traveled with confidence.

Ultra Low Profile

With an ultra low profile design, your 4iiii power meter is compatible with more bike frames than ever before.

Light Weight

4iiii makes the lightest power meter on the market. We’re committed to helping you get faster, one gram at a time.

Waterproof

Designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions.

3 Year Warranty

A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii power meters are backed by an industry leading 3-year warranty.

Left Right Balance

A dual power meter measures the power from each individual leg to calculate your total power output.

Cycling Metrics

Get more data like pedal smoothness and torque effectiveness to analyze and optimize your pedal stroke.

Dual-Channel ANT+ & Bluetooth Smart

4iiii power meters communicate their measurements over both ANT+ and Bluetooth, letting you read and record your power numbers on an enormous catalog of head units, sport watches, smartphones, and computers.

Indoors

If the weather or climate make riding outdoors tough, your 4iiii power meter can be used with all popular indoor-training apps, such as Zwift, TrainerRoad, Wahoo SYSTM, Rouvy, and more. Simply use your favourite app’s connection procedure over ANT+ or Bluetooth Smart, put your bike on a trainer, and get riding!

  1. Indoor Training

Factory Install

  • Clearance Check

    Clearance Check

    Before purchasing, confirm there is enough clearance between your crank arm and your bike frame for the power meter pod to fit. To ensure clearance and compatibility, you will be required to send us a photo of a successful clearance-check before sending us your crank or crankset. If unsure, contact us for help.

    1. PRECISION 3+ Clearance
    2. PRECISION 3 Clearance
    3. PRECISION Clearance
    4. Podiiiium Clearance
    5. Support
  • Shipping

    Shipping

    Shipping instructions will be sent to you with your order confirmation, including the UK address to send your crank to, including the Benelux address to send your crank to. Find an appropriate package for your crank and send it on its way, we recommend a tracked and signed for service.

  • Installation

    Manufacturing & Installation

    Your crank will have the pod attached using the exact tools, techniques, and staff we use on all our products, and must pass all the same high quality checks. Manufacturing should take about 7-10 business days, and you will be given a tracking link so you can follow your crank through the process.

  • Reinstallation

    Shipping Back & Reinstallation

    Once manufacturing is complete, we will ship your crank or crankset back using the shipping method you selected at checkout. As soon as you receive it, you can reinstall it on your bike.

  • Go Ride!

    Go Ride!

    Once your crank or crankset is reinstalled on your bike, go have fun! 4iiii power meters have a 3-year warranty, temperature compensation, and are IPX7 waterproof, so you can be sure they’re as tough as your workouts are.

    1. Learn About ANT+ and Bluetooth Smart
    2. Why Train With Power

Resources

  1. Quickstart Guide
  2. Clearance Guide (Letter)
  3. Clearance Guide (A4)
  4. iOS App
  5. Android App

Customer Reviews

Based on 7 reviews
71%
(5)
14%
(1)
0%
(0)
0%
(0)
14%
(1)
C
Chester Owens
Fantastic Meter! but I would like a higher limit on the cadence sensor

I would highly recommend it! I have really enjoyed this meter. It seems to be very precise in measuring power. I've used it in temps below 30 degrees fahrenheit and above 95 degrees and it has read my power like a champ. However, I like to do some neuromuscular training at higher cadences and the meter will only read up to about 170 rpm. It would great if the meter could read above 200.

J
John Sasser
Amazing products - Shipping delays on US side

Awesome products. I use precision crank PM on all my race bikes and train bike. Steady, reliable, easy to change "coin cell" battery. Just received the PM several days after scheduled delivery by the USPS. I just wish 4iiii would use ups or fedex like they have in the past.

M
Mark
RH power install

Surprisingly quick and easy. All the international shipping (from UK) went smoothly and working crankset came back ahead of schedule. A happy customer.

N
Nick Sykes
Dual sided power meter

I have been training with power for over 12 years using a power tap hub. Its a good device but with limited data during the ride. The 4iiii dual sided power meter works very well. It gives me data I need to hit the power numbers in my training program and it helps me smooth my pedal stroke as I recover from a hip replacement and a broken femur. I also get way more metrics to view during my ride when coupled with my Garmin 830. Its very hard to do proper training by heart rate with the lag in HR as you increase effort. Power is instant and at 64 yrs old I have seen good gains because I have the data I need to make instant adjustments.

R
Rainer Hoffmann
Drive side power meter

Nach einigen Monaten exzessiver Nutzung bin ich extrem zufrieden mit dem Powermeter für XT M8000. Kommunikation und Versand absolut professionell. Versandzeit inkl. Montage GER - CAN - GER nicht mal 3 Wochen.