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Product available in 10 working days.
All images are inserted for illustrative purposes. The products are subject to changes.
Contact us for more information, details and availability.
4Iiii Innovations Left Crankarm with Powermeter Precision 3 + Ultegra R8100 - 172.5mm
Product available in 10 working days.
All images are inserted for illustrative purposes. The products are subject to changes.
Contact us for more information, details and availability.
421572608
€580.00
€522.00
Save 10%
VAT included
You save €58.00 (10%) on the manufacturer's recommended price
Price history
- Today's price
- €522.00
- Lowest price of the last 30 days
- €522.00
- Manufacturer's recommended price
- €580.00 (10% less)
The price has not been reduced in the last 30 days. The recommended price is set by the manufacturer and is shown for reference only.
FREE SHIPPING IN ITALY FROM 129,99 EUROS*
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N.1 in Italy in the Bike and E-Bike Shops
4Iiii Innovations Left Crankarm with Powermeter Precision 3 + Ultegra R8100 - 172.5mm
421572608
Data sheet
- Code
- RMS-STK0526-031126
- Compatible with
- Shimano
- Use
- Road
No customer reviews for the moment.
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Who it is for and how to use it
Ideal for
Road cyclists looking for watt control
Designed for riders on the road who want a power meter on the left crank arm with +/-1% accuracy.
Athletes using Shimano Ultegra R8100
Suitable for those seeking a solution compatible with Shimano and related to Ultegra R8100.
Those who want long battery life and tracking features
Indicated for users who want up to 800 hours of battery life and support for Apple Find My.
Use cases
Ideal
Road training with power data
Allows precise watt-based training on the road. The +/-1% accuracy helps to interpret the work performed more clearly.
Strada · Misuratore di potenza · Accuratezza +/-1%
Ideal
High-intensity use by professionals and amateurs
Designed for professionals and amateurs who want a proven power meter for everyday use.
Professionisti e amatoriali · Powermeter · Uso quotidiano
Very suitable
Integration with Shimano groupsets
Integrates with Shimano components and follows the logic of the Ultegra R8100 left crank arm.
Shimano · Ultegra R8100 · Pedivella sinistra
Suitable
Bike monitoring over time
Battery life of up to 800 hours reduces the need for frequent intervention. Support for Apple Find My adds a useful location feature.
800 ore · Apple Find My · Batteria
Who it is for
Data-driven road cyclist
- Looks for
- A precise power meter compatible with Shimano.
- Why
- This model offers +/-1% accuracy and a left crank arm format, suitable for structured road training.
User wanting a power meter that is easy to integrate
- Looks for
- A left crank arm Powermeter in Ultegra R8100 format.
- Why
- Shimano compatibility and a clear model code make it easier to choose a component that matches the build.
Frequently asked questions
Which compatibility standard is this power meter designed for?
It is compatible with Shimano. This makes it suitable for a set-up consistent with Shimano components.
Which component does the Powermeter work on?
It is a left crank arm Powermeter. Detection therefore takes place on the left side.
What is the crank length?
The size is 172.5 mm. This is the specification to check for the correct component choice.
What is it intended for?
It is intended for road use. It is therefore aimed at riders on the road with training and power-control goals.
Who is this model aimed at?
It is suitable for professionals and amateurs. The specification places it in both advanced sport and amateur use.
Show all (6)
What is the product code?
The code is RMS-STK0526-301026.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.