4iiii Precision 2.0 3D Power Meter - 105 R7000 - Black

AUD 375.99

RRP A$553.49


Save: A$177.50

Item limited to max quantity of 5000

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In stock


Usually dispatched within 24 hours

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Average connection time 25 secs

Average connection time 25 secs

Improve training performance with a 4iiii Precision 2.0 3D 105 R7000 Power Meter. By employing 3D power meter technology and a triaxle strain gauge on the crank arm, this 4iiii power meter measures the amount of power you're putting through the pedals to +/-1% accuracy, so you can ride harder, faster and further.

Fortunately, this crank-based power meter is also incredibly easy to fit. Simply slotting on just like a regular Shimano 105 crank arm, this 4iiii power meter is an ideal choice for home mechanics. Similarly, being both Bluetooth and ANT+ compatible, this 4iiii power meter can be used with almost any bike computer and would make a great addition to any existing setup.

Weighing just 9 grams, this 4iiii power meter is a perfect match for any 105-equipped performance road bike. Powered by a simple coin-cell battery and accompanied by a dedicated smartphone companion app, this 4iiii power meter is incredibly easy to set up, use and maintain.

  • 3D power meter technology measures tri-axial strain on your crank arm
  • Accurate to +/- 1%
  • Weighs just 9 grams
  • 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
  • 100+ riding hours on 2032 coin cell battery
  • Easy setup and maintenance

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock.

Express Delivery Available If ordered before 8pm, delivered by courier next working day. Available on orders placed before 8pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews

Overall Rating : 4.86 / 5 (7 Reviews)
  • 6 5 star reviews
  • 1 4 star reviews
  • 0 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Quick, easy and simple!

If you want to be able to gauge your efforts with out busting the bank this is the power meter to get. Easy installation that any one can do.

Simple right out of the box

First of all this has got to be the cheapest power meter on the market and ProBikeKit always seem to honour discount codes on most product! Straight out of the box it’s super simple to install and calibrate then you are out riding. Works first time now messing around. Couldn’t be happier (unless my FTP was higher). Thanks 4iiii and PKB!

Budget meter value for money

This power meter is great for weekend warriors such as myself who just want to track their power output in general and not too worried about training for Cat 1 races. It's super easy to install and easy to record power output from any ant+ device. I have used it with both Fenix 5 and Edge 530 and works like a charm.


Got this on a deal for a fraction of the price. Shipping to US was quick Easy installation. Using it connected to my Wahoo Roam. Works like a charm.

Works as intended

Was very easy to install. Came pre-greased and the whole process took about 5 minutes. Had to reuse the bearing preload cap from my previous crank arm. My only complaint is that since it's one sided, the power reading is very spikey. I'd anticipate a dual sided power meter to have a smoother reading.

Good value

I have a power meter on another bike. I thought I would try this as a lower cost option on my second bike. Works perfectly. Easy to calibrate. Tested to within 5watts of my other power metre. I’m very pleased and would recommend this is a good value method of adding a power meter.

4iiii power meter crank

Great product, easy to fit simple to get the App n link meter picks up with my Garmin simply n there are loads of different readings to choose from on Garmin, I use 10sec smoothed Ave watts n ride Ave Watts only had a few rides using it as yet. But reading almost exactly the same as my KickR zwifted. Great price n service from the Pro Guys @ Probikekit as always {];o) I'm using 7000 105 arm on Ultegra 6800 why not

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