Left crank SHIMANO 105 R7000 and 7100 power meter 4iiii Precision 3+ Apple Find My

THE 4iiii Precision 3+ power meter for Shimano 105 R7000/7100 left crank !

Our most powerful unit yet, compressed into a smaller, lighter package and supporting Apple Find My, the Powermeter PRECISION 3+ is a proven choice for professionals and weekend warriors alike. Whether you're fighting for a Kona qualifying spot, spending countless hours on virtual driving platforms, or looking to improve your time on the local KOM segment, you need accurate, reliable tools to unleash your potential. With up to 800 hours of battery life, automatic terrain selector, +/-1% accuracy and backed by our industry-leading 3-year warranty, the Powermeter PRECISION 3+ will be your trusted tool for years future.

The PRECISION 3+ power meter is much more than a power meter. It's your training partner that gives you peace of mind. As you ride, your Powermeter PRECISION 3+ will transmit watts, cadence and calories to the head unit of your choice. When the power meter is not in use, Find My is activated and allows you to see its location on a map. You can add your power meter to the Find My app and locate it on an iPhone, iPad, Mac, or using the Find Items app on an Apple Watch.

Once your ready-to-ride PRECISION 3+ power meter arrives, simply install it on your bike using the standard Shimano crank installation process. Connect a head unit or computer and you can start riding with power. Log in to the Find My app with your iPhone or iPad to start tracking your power meter.

Weathered through rainstorms at Strade Bianche, mud-filled cross-country mountain bike races and even tested amid salty ocean spray on Oracle Team USA's America's Cup competitors, you can be assured that your 4iiii power meter will be as durable as you. and is backed by an industry-leading 3-year warranty. All 4iiii power meters are IPX7 rated for water immersion up to one meter and are backed by an industry-leading 3-year warranty.

The 4iiii L power meter crank for GRX in details:

• APPLE FIND MY: Providing peace of mind by knowing where your power meter is.
• BATTERY LIFE: With up to 800 hours of battery life, you won't have to worry about changing your battery for years.
• 3D PRECISION: Not everyone has the perfect pedal stroke. With an accuracy of +/- 1%, the 4iiii is the only crank power meter to use 3 strain gauges to measure all the forces exerted on your pedal stroke.
• AUTOMATIC TERRAIN SELECTOR: Senses the terrain you're riding on for more responsive cadence and power/data feedback. Travel the roads less traveled with confidence.
• ULTRA LOW PROFILE: With an ultra low profile design, the PRECISION 3 is compatible with more bike frames than ever.
• LIGHT WEIGHT: At just 9 grams, the Powermeter Precision 3 weighs about the same as a sip from your water bottle. Our goal is to help you go faster, not slow you down.
• WATERPROOF: Designed to perform in our harsh environment. With an IPX7 waterproof rating, you can rest assured that your power meter can handle the harshest conditions.
• 3 YEAR WARRANTY: A lot can happen in 3 years. You probably won't need to use it, but it's reassuring to know that all 4iiii power meters are backed by an industry-leading 3-year warranty.
• Accuracy: +/- 1%
• Battery type: CR2032 button cell
• Battery life: Up to 800 hours
• Waterproof rating: IPx7
• Cadence range: 30 - 170 rpm
• Power range: 0 to 4000 W
• Height: 5.5mm
• Weight sensor weight: 9g
• Operating temperature: 0 - 50°C
• Communication protocols: ANT+, Bluetooth