4iii Shimano DuraAce 9000 Precision 3D
The new 4iiii Precision 3D wattmeter is suitable for road riders who use a Shimano DuraAce 9000 set and want to enjoy the benefits of power measurement without limitations. This package includes a left hand crank with a wattmeter installed, all ready to go.
- Accuracy: 99%
- Weight: only 9g on the left crank
- Battery life (CR2032): approx. 100-150 hours depending on the ambient temperature (easy battery replacement without tools)
- Integrated accelerometer for measuring cadence (pace)
- Wireless firmware updates via Bluetooth
- Measured power range: 0-1999 W
- Range of measured cadence: 30-220 revolutions
- Compatible with ANT + and Bluetooth 4.0 devices
product ID | 76721 |

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