Canadian powerhouse 4iiii Improvements simply lower the burden of their crank arm-based energy meter pod in half. The brand new PRECISION 3 energy meter weighs in at a super-light 9g for the pod, blowing the already-light PRECISION Professional (25g for the pod) out of the water.
Being the lightest is okay, nevertheless it solely issues if the info is appropriate and the product is straightforward to make use of. On paper, the brand new PRECISION 3 has all the identical options as its predecessor and beefs up all classes.
How a lot battery life?
The brand new PRECISION 3 provides a staggering 800 hours of battery life (up from 100hrs), a extra complete cadence vary, a broader temperature/storage temp vary, and a slimmer design. This unit is a big improve from the earlier fashions from the stats alone.
One of many vital options of the 4iiii meters is their tremendous slim design. The brand new meter takes the 7.5mm top (how a lot it stands out from the manufacturing facility crankset) and trims it down by 2mm to simply 5.5mm— 40% thinner. This ease of clearance means including an influence meter to your Trek, BH, and different bikes with a decent crankarm/body clearing could possibly be a non-issue.
The PRECISION 3 energy meter unit is offered for 4iiii manufacturing facility set up on most alloy non-drive aspect cranks. There isn’t any express point out of a dual-sided meter, although we are able to solely think about this unit has a drive-side companion coming if not already obtainable.
What concerning the internals
As for the interior workings of the 4iiii, PRECISION 3 boasts 8x extra battery life, lively temperature compensation, over-the-air firmware upgrades, and LED standing indication for get up (inexperienced), zero offset (blue), and low battery (pink — which you received’t see for a really very long time).
The identical 3D Pressure Gauge expertise
The PRECISION 3 makes use of the identical patented 3D Pressure Gauge expertise from the PRECISION Professional to realize +/- 1% accuracy with a 3-year guarantee, and a stable customer support staff (we’ve known as earlier than).
The PRECISION 3 Powermeter is pre-installed as a ride-ready possibility on a left aspect Shimano crank, or it’s also possible to ship in your crank for a customized 4iiii Manufacturing unit Set up. Each choices begin at $324.99.
Key Options — 4iiii PRECISION 3
- As much as 800 hours of battery life
- Patented 3d pressure gauge expertise to ship +/- 1% accuracy
- Extremely-low profile and suitable with almost all bike frames (taking a look at you, Trek)
- Designed and examined within the Candian Rockies towards the cruel circumstances
- One of many lightest energy meters in the marketplace in the present day
- Product standing indication LED gentle – for wake (inexperienced), zero offset (blue), and low battery (pink)
- Lively temperature compensation
- Over the air firmware and upgrades
- Coin cell-powered, CR2032
- Suitable with third occasion coaching apps equivalent to Zwift, Coach Highway, SYSTEM, and extra
- 3-year guarantee
- Worth: $324.00
4iiii PRECISION 3 Specs
Accuracy : +/- 1%
Battery sort: CR2032
Battery life: as much as 800 hours
Waterproof ranking: IPx7
Cadence vary: 30-170 RPM
Energy Vary: 0 – 4000W
Unit Size: 63.79mm
Unit width: 26.42mm
Peak 5.5mm
Weight 9g
Working Temperature: 0 to 50°C
Storage Temperature: 40 to 60°C
Communication Protocols: ANT+, Bluetooth
For extra data try: 4iiiii.com
