Stages Shimano DURA-ACE 9100 Dual-Sided CranksetJosh Matthew September 21, 2021
Stages dual-sided power with +/- 1.0% accuracy on a Shimano 9100 crankset
Stages Shimano DURA-ACE 9100 Dual-Sided Crankset
The Stages Shimano DURA-ACE 9100 Dual-Sided Crankset is the company’s top of the line power meter. Using Shimano’s leading DURA-ACE 9100 crankset, this Stages power meter features dual left/right power measurement. With a power sensor on both crank arms, the power meter can measure left and right leg power independently and transmits this data in real-time to your bicycle computer. This left/right power measurement is all new to Stages power meters and makes the Stages 9100 Power Meter a valuable training tool!
Like all Stages dual-sided cranksets, this unit is accurate to within 1.5% and features dual ANT+ and Bluetooth SMART compatibility and runs off of easy to replace CR2032 batteries. In addition, the Stages 9100 Dual-Sided Power Meter is extremely lightweight, adding only 35 grams to the crankset.
Chainrings: 50/34 | 52/36 | 53/39
Crank arm lengths: 165 mm | 170 mm | 172.5 mm | 175 mm
The Stages DA 9100 Dual-Sided Crankset is compatible with all Shimano Hollowtech II road cranks.
Please note, this product requires a Shimano Crankarm Cap Tool (sold by us separately) for installation.
Tools Needed for Installation
- Shimano Crank Arm Cap Tool (sold by us separately)
- 5 mm Allen key
In the Box
- Stages Crankset Power Meter
- 2 2032 coin cell batteries
- Lifetime access to Stages Link for power meter management and firmware upgrade
- 2 months free access to Stages Link premium training and coaching features
- User Guide
Stages Shimano DURA-ACE 9100 Crankset Specs
|Name||Stages 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)|
|Communication Protocol||ANT+ and Bluetooth SMART|
|Claimed Accuracy||+/- 1.5%|
|Weight||35 grams (added weight)|
|Battery Type||CR2032 coin cell|
|Battery Life||200+ hours|
|Method of Cadence Measurement||Accelerometer|