4iiii Precision Pro Powermeter Crankset - Ride Ready | Dual Side - Shimano Dura-Ace R9200 165mm
4iiii Precision Pro Powermeter Crankset - Ride Ready | Dual Side - Shimano Dura-Ace R9200 165mm
4iiii PRECISION 2 PRO Shimano DURA-ACE 9200 Dual-Sided Power Meter
The 4iiii PRECISION PRO Shimano DURA-ACE 9200 Dual-Sided Power Meter integrates 4iiii's advanced dual-sided power sensors with Shimano’s premium DURA-ACE 9200 crankset, delivering exceptional accuracy, stiffness, and lightweight performance. With power sensors on both crank arms, this power meter provides precise measurement of the force generated by each leg, offering a more comprehensive understanding of your power output.
This power meter is accurate to within +/- 1.0%, supports both ANT+ and Bluetooth SMART, and adds just 40 grams to the DURA-ACE 9200 crankset, making it one of the lightest dual-sided power meters available. It runs on a CR2032 coin cell battery with a 100-hour lifespan, ensuring reliable performance over long rides.
Key Product Details
Compatibility:
The 4iiii power meter is designed for 2x12-speed road drivetrains and 24 mm Shimano bottom brackets. It’s ideal for riders who already use a Shimano DURA-ACE 9200 crankset, making installation quick and easy. It can also be used with any compatible 2x12 road bike featuring a 24 mm bottom bracket. See the Compatibility tab for more details.
Power Measurement:
With sensors on both crank arms, the power meter measures the output of each leg independently, providing detailed left-right balance data.
Key Features:
- Dual-leg power measurement
- Left-right leg power balance
- Accurate to within +/- 1.0%
- Ultra-lightweight, adding just 40 grams to the crankset
- 100-hour battery life (CR2032 replaceable battery)
- ANT+ and Bluetooth SMART compatibility
- 3-year warranty
Staff Recommendations
This power meter is an excellent choice for cyclists who want to retain their Shimano DURA-ACE 9200 drivetrain while upgrading to dual-sided power measurement. Its lightweight design, stiffness, and precise power tracking make it a top choice, and the 3-year warranty offers peace of mind—longer than most power meters on the market.
Crankset Spec:
- Chainrings: 52/36
- Crank arm lengths: 165 mm
In the Box:
- 4iiii DURA-ACE 9200 Power Meter Crankset
- 2 CR2032 coin cell batteries