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4iiii Precision Shimano Ultegra R8000 left crank with power meter

17 Reviews | 18 Questions

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Product description 4iiii Precision Shimano Ultegra R8000 left crank with power meter

Whether you’re a pro or simply training hard, PRECISION powermeters deliver industry-leading accuracy, highly dependable cadence data, 3D powermeter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units, PRECISION helps you train harder and smarter.

Features:

- 3D powermeter technology (patent pending) measures tri-axial strain on your crank arm
- 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

Specifications:

- Weight: 9 grams

4iiii Precision Shimano Ultegra R8000 left crank with power meter is available in different sizes and colors. If you are interested in purchasing 4iiii Precision Shimano Ultegra R8000 left crank with power meter from your online bike store bikeinn, do not hesitate any longer and received it at home in a few days. At bikeinn you can find the lowest price guarantee for products of bike gear from the brand 4iiii.

Features 4iiii Precision Shimano Ultegra R8000 left crank with power meter

Color

Black

Sensor Type

Power meters

Product Type

Cranks

Recommended Use

Road Cycling

Power meter

Crank

Customer reviews of this product (17)

Technical questions about this product (18)

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4.94 / 5

17 Reviews

5 stars

94%

4 stars

3 stars

2 stars

1 stars

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4iiii Precision Shimano Ultegra R8000 left crank with power meter

Potentiometer

Ricardo - 07/10/2022

Price/Quality very good. Easy to install and works great. Delivery was made in two days. 5 *****

4iiii

Noelia - 20/07/2022

It arrived a day late, good communication, easy to install and still to be tested on an outing. At first it seems to work.

4iiii

Alejandro - 15/07/2022

Good product helps to train with power

4iii power meter

Erick - 30/05/2022

Easy to install and use. Would recommend this to recreational cyclist who doesn’t need the more expensive power meters.

Ultegra 4iiii Left Crank

Andy T - 31/01/2022

Need to check crank clearance with chainstay!

4iiii pm

Yossi Agami - 03/12/2021

I have p2max on the second bike, this one side 4iiii work almost the same, same numbers, detailed. Installing was very easy,

Easy to install, calibrate and use

Zsolt - 20/09/2021

It was very easy to mount and start with, however i had some experience with other products too, so that might also helped me.

Excellent

Giselle Bertolotti Borges - 04/09/2021

Excellent product!!!!!!!!!!!

Great product

Cristian - 14/08/2021

Reliable, accurate and functional power meter. Instant reading change. Highly recommended product

Shimano Ultegra R8000

Tyler - 22/07/2021

Nice price, fast shipping, arrived on time.

Super

Sa - 14/07/2021

Works perfectly, setting up was a breeze.

setting up

Luís Costa - 10/07/2021

Easy to setup, pair and so far works perfecly

Very precise

Luca Ronchi - 02/06/2021

Great price, fast shipping, arrived on time.

Fast delivery

Francois - 14/05/2021

good product, work perfectly, delivery was great and fast TOP

Ultrega 4 iiii crank

José - 09/05/2021

Good product excellent quality

Power meter

christian RETROUVE - 18/03/2021

compliant product, fast transaction I recommend

Very good

Marc - 10/06/2020

Very good product, at the moment it works perfectly!

Doubt

Iñaki - 28/12/2023

Hello, Can I buy a left crank with R8100 potentiometer to change it for my left crank without R8000 potentiometer? They are compatible?? ONLY THE LEFT CRANK ROD. Thank you

Answer of Fernando

Hello, yes you can buy it alone since I have it like this and it works well

Is it compatible with an Ultegra r8100 groupset?

Rémy - 14/09/2022

Hello, Is the ultegra R8000 left crank with 4iiii sensor compatible with the new ultegra R8100 groupsets? Thanks

Answer of Ignacio

Yes. Mine is that and it works perfect.

Product dimensions.

Carlos Alberto - 16/07/2022

Could you tell me the length 172.5mm or 170mm?

Answer of Aaron

When making the purchase you can select the size as if it were a size

Каденс

Roman - 16/07/2022

Здравствуйте. Подскажите пожалуйста показывает ли этот power meter частоту вращения педалей?

Answer of Robert

Not only left side power and pedal cadence

Answer of JOSÉ MANUEL

If it shows the cadence measurement. You will no longer need a cadence sensor

Answer of Ignacio

Yes, the meter shows the cadence.

Compatibility

Petar - 11/07/2022

Hello, Is it compatibility with Ultegra FC 6800 172,5mm? Thank you

Answer of Aaron

You have to look at the length of the connecting rod. It is compatible with all shimano road groupsets

Compatibility

Josu - 04/07/2022

Is it compatible with garmin 530? Ultegra 11 or 12v has to do with the crank model.?

Answer of Aaron

Yes it is compatible with Garmin 530.

Product version

alejandro - 25/06/2022

Hello One question, is this potentiometer PRECISION 2 or PRECISION 3?

Answer of Robert

Precision Power Meter 2

172.5mm version

Antoine - 24/06/2022

Hello, do you offer this Ultegra 4iiii crank also in 172.5mm or only in 170mm and 175mm?

Answer of Aaron

The one I bought was 172.5.

Compatible with sigma rox?

Rainer Stammnitz - 10/06/2022

Hello, is the part compatible with sigma rox 11.0 gps?

Answer of Aaron

Should be. Have bluetooth and ant+.

Bryton 750

Davide - 05/02/2022

Is it compatible with Bryton 750?

Answer of Marco

Yes, it´s super compatible, I´ve been using it for months and it´s perfect!

is this product - the crank compatible with Shimano Ultegra crank set?

LAU - 11/11/2020

is this product - the crank compatible with Shimano Ultegra crank set?

our experts answer

Hello This powercrank is compatible with the crankset Shimano Ultegra. It will fit perfectly Regards

Compatibility

Rodrigo - 16/07/2020

Compatible with Polar Vantage M?

our experts answer

Hello, it is not compatible with Polar Vantage M. Regards.

Compatability and shipping

Lukas van Vuuren - 16/06/2020

Will the 4iii SH 8000 fit my Deore XT 175 cranc on a Giant mountain bike? What will be she shipping costs (if any) to South Africa? Thank you.

our experts answer

Hello, yes it will fit on a Shimano Deore XT cranks. Regards.

For sram?

CESAR FRANCO - 15/06/2020

Can it be used to replace a SRAM 170mm connecting rod?

our experts answer

Hello, this crank can not be mounted where a Sram 170mm is mounted. Regards.

Compatibility with gramin edge 1030

João Vasco Matos - 15/06/2020

Good Morning. Is this power meter compatible with the garmin edge 1030? I bought the podium version 4iiii and it was a disaster. Thank you

our experts answer

Hello, this power meter is compatible with the Garmin Edge 1030. Regards.

Suunto 9 baro

Javier - 03/06/2020

Is it compatible with the Suunto 9 Baro Watch?

our experts answer

Hello, yes it is compatible with a Suunto Baro 9 clock. Regards.

Compatibility

Rodrigo - 22/05/2020

Is it compatible with the garmin 830?

our experts answer

Hello, yes this power meter is compatible with Garmin 830. Regards.

Synchronization with polar v650

Javier - 04/05/2020

Having bluetooth connectivity, but not appearing on the list that made it polar with its v650 cycle computer and compatible power sensors, I would like to know if they are. Thank you

our experts answer

Hello, this product is not compatible with the Polar v650 model. Regards.

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