4iiii Precision 3+ Powermeter Shimano 105 R7100 12v Apple Find My

If you ride a bike equipped with a Shimano 105 R7100 12-speed groupset and are looking to take it to the next level with a power meter, the 4iiii Precision 3+ Powermeter is for you! Integrated into the left crank, this sensor will provide you with all the data you need about your training sessions. The power meter is lightweight, waterproof and has a long battery life. It promises a margin of error of 1% thanks to three strain gauges that measure all the forces of your pedal stroke.

Available in all lengths, this modern crank arm will help you manage your training effectively with your goals in mind. In addition to its performance features, this sensor is equipped with the Apple Find My chip. This will help you always know where your bike is in case of loss or theft, as it allows you to locate your bike on a map from an iPhone, iPad or Apple Watch. A real bonus built into an accessory that is more than useful for a courier. Technical specifications: - Shimano 105 R7100 12v left crank length: 165 mm, 170 mm, 172.5 mm, 175 mm - Weight: 9 grams per sensor - Accuracy: plus or minus 1% - Battery type: CR2032- Battery life: up to 800 hours - Water resistance rating: IPx7 - Cadence range: 30 - 170 revolutions per minute - Power range: 0 - 4,000 W- Height: 5.5 mm - Operating temperature: 0 to 50 degrees - Communication protocols: ANT+, Bluetooth - Warranty: 3 years - Brand: 4iiii