SHIMANO DURA-ACE 9200 crankset with DOUBLE 4iiii Precision 3+ Pro power meter (right star, left crank & chainrings)
Shimano Dura-Ace 9200 crankset with 4iiii Precision 3+ Pro dual power meter (left crank and bottom bracket) to stay as close as possible to its performance. Compatible with Dura Ace 12 speed.
With exceptional precision and reliability, the Precision 3+ Pro power meter has already proven itself during use in competition, whether at the mountain finish of Alpe D'Huez of the Tour de France or on the Queen K Highway during the Ironman World Championship in Hawaii. With 4iiii's patented 3D strain gauge technology, which delivers +/-1% accuracy, athletes get accurate data when they need it most.
Whether training or racing, the Powermeter Precision 3+ Pro provides road cyclists as well as triathletes with the most accurate results. Through the use of two sensors, the left/right balance is also recorded, from which information can be derived about the regularity of pedaling as well as torque efficiency. Thus equipped, the Precision 3+ Pro power meter becomes the ultimate training tool to help every cyclist achieve their personal goals.
The 4iii Precision 3+ PRO LR power meter crankset for Dura Ace 9200 in details:
- power measurement: 4iiii patented 3D measurement method
- accuracy: +/- 1%
- power measurement range: 0 – 4000 W
- cadence range: 30 – 170 rpm
- Battery life: up to 550 h (manufacturer's specification)
- battery type: CR2032 (button battery)
- Wi-Fi communication: ANT+ / Bluetooth
- status indication: LED indicator
- App compatibility: Apple Find My, Zwift, TrainerRoad, SYSTM, etc.
- temperature range: 0 – 50°C (operation) / -40 – 60°C (storage)
- protection class (waterproof): IPX7 certified
- weight: approx. 9 / 20 g (left/right power meter; manufacturer's specification)
The Dura Ace 9200 12-speed crankset in detail:
- Optimal balance between stiffness, strength, weight and rotational performance
- HOLLOWGLIDE structure reduces weight while maintaining strength for better power transfer and faster, more precise front gear changes
- Performance adapted to each user thanks to different gear combinations
- FC revised to expand the range of compatible frames
- The outward spacing of the chain line ensures compatibility with frames with a 135 mm center distance and 410 mm base length
Sizes:
- Teeth: 50/34; 52/36; 54/40
- Length of cranks Power Meter 4iiii: 165mm; 170mm; 172.5mm; 175mm
- Axle diameter: 24mm
