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4iiii Precision 3D GEN3 left crank with wattmeter, Shimano 105 R7000

409.24 €
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4iiii Precision 3D GEN3 left crank with wattmeter

The new wattmeter 4iiii Precision of the 3rd generation is the result of the development and experience of the leader in the field of measuring watts on cranks. It is suitable for road riders who use a Shimano 105 gravel set and want to enjoy the benefits of power measurement without limitations.

Compared to the previous generation, it brings several improvements - more compact, only 5.5 mm high body, designed for the vast majority of frames on the market, further up to 8x higher CR2032 battery capacity, stronger transmitting antenna for less interference, larger measurement range, etc.
Product features
Battery life (CR2032): up to 800 hours depending on ambient temperature
Integrated accelerometer for measuring cadence
Wireless firmware updates via Bluetooth
compatible with ANT+ and Bluetooth 5.0 devices
Product details
Location Front
Storage temperature -40 - 60 °C
Accuracy 99 %
Scope of term 30 - 220 revolutions
Power range 0-4000 W
Temperature range 0 - 50 °C (temperature with guaranteed accuracy)
Dimensions 63.79 x 26.42 x 5.5 mm
Waterproof IPX 7
Weight only 9 g on the left crank compared to the version without a wattmeter
product ID 165825
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Bicycle power meters from 4iiii
Canadian brand known mainly for power meters that have already appeared in the World Tour. Their offer also includes heart rate sensors or a smart trainer. 4iiii is known for its favourable pricing policy. By the way, the brand name is pronounced as "Four Eyes".
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