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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+ 105 R7100 - 170 mm
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.
421572642
628308551651
€450.00
€405.00
Save 10%
VAT included
You save €45.00 (10%) on the manufacturer's recommended price
Price history
- Today's price
- €405.00
- Lowest price of the last 30 days
- €405.00
- Manufacturer's recommended price
- €450.00 (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+ 105 R7100 - 170 mm
421572642
Data sheet
- Code
- RMS-STK0526-051126
- 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 seeking precise measurements
Designed for those who use a road bike and want a power meter integrated into the left crank arm. +/-1% accuracy helps to read data consistently during training and targeted rides.
Athletes working with training data
Suitable for professionals and amateur cyclists who structure their work around watts and effort control. The battery life of up to 800 hours reduces the need for frequent replacements.
Anyone looking for a compact, lightweight component
Indicated for those who want a left crank arm with a power meter in a compact format. The 170 mm size and Precision 3+ configuration help keep the Shimano drivetrain clean and streamlined.
Use cases
Ideal
Structured road training
Measures power during road sessions with precise reading of the work performed. Suitable for those who use consistent data to set pace and intensity.
Road · Power meter · +/-1% accuracy
Very suitable
Endurance work and pace control
The left crank arm with power meter helps keep pace under control on long rides. Battery life of up to 800 hours is useful for those who ride regularly.
Left crank arm · Battery up to 800 hours · Pro and amateur use
Very suitable
Upgrade on Shimano 105 R7100 groupset
Shimano compatibility and the 105 R7100 standard make it suitable for those looking for a component that integrates into an already defined platform. The 170 mm format keeps the component size precise.
Shimano · 105 R7100 · 170 mm
Who it is for
Competitive or advanced amateur cyclist
- Looks for
- A reliable power meter for a road bike, with precise readings and a compact format.
- Why
- It has +/-1% accuracy and a structure designed for road use, useful for training and targeted efforts.
Shimano 105 R7100 user
- Looks for
- A left crank arm compatible with Shimano and with the 105 R7100 standard.
- Why
- The stated compatibility and the 170 mm format make it easier to choose the correct component.
Frequently asked questions
What type of component is this 4iiii Innovations Precision 3+ 105 R7100?
It is a left crank arm with a power meter. It is designed for road use.
What compatibility is stated?
It is compatible with Shimano.
What standard is listed in the product sheet?
The listed standard is 105 R7100. This identifies the component's compatibility reference.
What is the crank arm length?
The stated size is 170 mm. This is the component measurement shown in the product sheet.
What is it designed for?
It is designed for road use. It is therefore suitable for training and power control on tarmac.
Show all (6)
Who is this power meter for?
It is aimed at professionals and amateur cyclists. The product sheet indicates it is suitable for both profiles.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.