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NDS Precision 3.0+ with Apple Find My, crank arm not included
NDS Precision 3.0+ with Apple Find My, crank arm not included
4Iiii

4iiii Factory Install Single Sided Power Meter Upgrade

£299.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

RETURNS POLICY

If you'd like to exchange or return your order please include your name and order number with the return, our returns address is:

Returns
Activ Cycles
Unit 1&2 Kingfisher Business Park
Henwood
Ashford
TN24 8DG

Subject to the terms set out below we are happy to offer a refund or exchange on all goods except goods which are special orders or nutrition products, or where we have expressly advised you that there is no right to return the goods ordered (save in the event the goods are faulty) provided the goods are returned to us within 14 days of delivery to you.

If you return goods to us and request a different size or alternative product we will send it out free of charge (subject to stock availability). If you require a refund (or the replacement item is not in stock) we aim to process refunds within 2 working days of receipt of the goods. It is your responsibility to ensure that the item is returned to us safely and securely and in saleable condition.

Refunds will be processed using the same method of payment used for the original purchase. Due to the high incidence of fraud, we regret that we are unable to offer any refund without a valid receipt/delivery note.

If the product is faulty or wrong due to a mistake on our part then we will send out replacements free of charge and supply you with a prepaid returns label. For all goods returned please include a letter giving details along with a copy of the original receipt. Returned goods must be unused and with all appropriate packaging and labelling intact.

Your rights to return goods are protected under the Consumer Protection (Distance Selling) Regulations 2000 which can be found at theConsumer Protection (Distance Selling) Regulations 2000 (legislation.gov.uk).

4iiii Factory Install Single Sided Power Meter Upgrade

Season:2025

Brand:4Iiii

Code:871828008345

Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for Apple Find My, the PRECISION 3+ Powermeter is a proven choice of pros and weekend warriors alike

Through our custom install process, PRECISION can be installed on a variety of crank arms. We’ll work with you to determine the best fit for your customers bike frame. Once you place the order, you’ll then send us the left crank arm, we install a PRECISION left-side powermeter on it, and we ship it back to you. Usually 3-5 working days turnaround.

With an industry-leading 800 hours battery life, +/-1% accuracy and backed by 4iiii’s legendary 3-year warranty the Precision 3 Powermeter will be your customers trusted training tool for years to come.

Compatible Cranks
Shimano - 105 FC-R7000
Shimano - 105 FC-R7100
Shimano - Ultegra FC-R8000
Shimano - Ultegra FC-R8100
Shimano - Dura-Ace FC-R9100
Shimano - Dura-Ace FC-R9200
Shimano - GRX FC-RX810


Features:

Industry leading battery with 800 hours of battery life
Product status indication LED light – for wake up (green), zero offset (blue) and low battery (red)
Patented 3D Strain Gauge technology to deliver +/- 1% accuracy
Ultra slim design to fit almost every frame
Legendary 3 Year Warranty
Waterproof, durable, designed and tested in the Canadian Rockies for the harshest conditions
Lightest power meter on the market at only 9g
Backwards compatible with current Precision Drive Side Powermeter
Active temperate compensation
Over the air feature and firmware upgradability
Coin cell powered, CR2032
Compatible with 3rd party training apps such as Zwift, TrainerRoad, SYSTM, and more
Specifications
Accuracy: +/- 1%
Battery Type: CR2032 Coin Cell
Battery Life: 800 Hours
Waterproof Rating: Ipx7
Cadence Range: 30-170 RPM
Power Range: 0-4000 Watts
Length: 63.79mm
Width: 26.42mm
Height: 5.5mm
Weight: 9g
Operating Temperature: 0 to 50°C
Storage Temperature: -40 to 60°C
Communication Protocols: ANT+, Bluetooth®
Sizing Information
Professional Opinion
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