Pioneer Shimano DURA-ACE 9100 Dual-Sided CranksetJosh Matthew June 27, 2018
Pioneer’s premier crankset featuring Shimano’s DA 9100 groupset and independent left/right power
About the Pioneer Shimano DURA-ACE 9100 Dual-Sided Crankset
The Pioneer Shimano DURA-ACE 9100 Dual-Sided Crankset is Pioneer’s newest crankset-based power meter. Featuring Pioneer’s 12-point force measurement for high accuracy and advanced metrics, this power meter can measure pedaling forces every 30 degrees, for 12 points of measurement per pedal revolution. This level of measurement is unique to Pioneer power meters. When paired with a Pioneer Cycle Computer, you get access to Pioneer’s HDPower Metrics including Force Vector analysis, Torque Vector and Pedaling Efficiency power metrics.
In addition, with a power sensor on both the left and right crank arms, the power meter can measure independent left and right leg power. This is a very helpful feature for advance training metrics.
The Pioneer DA 9100 Power Meter runs off two easy to change CR2032 batteries and gets approximately 180 hours of battery life. The unit is lightweight, adding only 62 grams to the weight of the crankset and it is both IPX6 and IPX7 water resistance certified. The Pioneer DA 9100 Power Meter is ANT+ compatible and can be used with the Pioneer Cycle Computer or your favorite ANT+ head unit.
→ Accurate: Features Pioneer’s 12-point force measurement for high accuracy and advanced metrics
→ Additional Data Metrics: HDPower Metrics when connected to Pioneer Cycle Computers
→ Dual-Sided Power: Measures total as well as independent left and right leg power
→ Lightweight: Lightweight at only 62 grams of added weight
→ Two Year Warranty: Full two year manufacturer warranty on parts and labor
- Chainrings: 50/34 | 52/36 | 53/39
- Crank arm lengths: 165 mm | 170 mm | 172.5 mm | 175 mm
The Pioneer DA 9100 Power Meter is compatible with all Shimano Hollowtech II road cranks.
In the Box
- Pioneer Shimano DURA-ACE 9100 Dual-Sided Crankset
- Quick Start guide
|Name||Pioneer DA 9100 Dual-Sided|
|Location of Power Measurement||Crank Arm|
|Left or Both Legs Measured||Both|
|Independent Left/Right Measurement||Yes|
|Installation||More involved (60 min. estimated)|
|Claimed Accuracy||+/- 2.0%|
|Weight||62 grams (added weight)|
|Battery Type||CR2032 (x2)|
|Battery Life||180 hours|
|Method of Cadence Measurement||Accelerometer or Magnet|