Shimano Dura-ace 4iiii Power Meter Tt Groupset 52-36t 165mm

The 4iiii Precision 3+ Pro Shimano Dura-Ace R9200 Powermeter crankset with 52-36T offers high-precision performance data including left-right balance, pedaling smoothness and torque efficiency – ideal for ambitious training and racing.

Your upgrade for competition & training: 4iiii Precision 3+ Pro with torque analysis and flat design

With up to 550 hours of battery life, an accuracy of ±1% and the integration of Apple’s Find My network, it combines maximum training control with additional safety. Automatic underground detection and a 3-year warranty round off this reliable high-end upgrade.

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Features – 4iiii Precision 3+ Pro Shimano Dura-Ace R9200 Powermeter Crankset

• Apple Find My – Offering the peace of mind in knowing where your power meter is.
• Battery life – With up to 550 hours of battery life, you won’t have to worry about changing your battery for years to come.
• Accuracy in 3D – Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke.
• Automatic Terrain Selector – Detects the terrain you’re riding on for more responsive cadence and power feedback/data. Ride the roads less traveled with confidence.
• Left Right Balance – A dual power meter measures the power from each individual leg to calculate your total power output.
• Ultra Low Profile – With an ultra low profile design, your 4iiii power meter is compatible with more bike frames than ever before.
• Lightweight – At only 9 grams the PRECISION 3+ Powermeter weighs about the same as a sip from your water bottle. Our goal is to help you get faster, not to slow you down.
• Waterproof – Designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions.

Product features

• Type: Dual
• Apple Find My: Yes
• ANT+ & Bluetooth Smart: Yes
• Accuracy of +/-1 %: Yes
• Automatic terrain selector: Yes
• Cycling metrics: Yes
• Left/Right balance: Yes
• CR2032 Coin cell: Yes
• Battery life: up to 550 hrs
• Waterproof rating: IPx7 (It resists water ingress at a depth of one meter for up to 30 minutes.)
• Cadence range: 30 – 170 rpm
• Power range: 0 – 4,000 W
• Profile: 5.5 mm
• Weight: 29 g (only the power meter)
• Operating temperature: 0 – 50 ºC
• Storage temperature: -40 – 60 ºC