Stages Shimano DURA-ACE 9100 Dual-Sided Crankset
Josh Matthew March 1, 2019$1,299.99
Stages dual-sided power with +/- 1.0% accuracy on a Shimano 9100 crankset
Description
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 1.0% 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.
Stages 9100 Dual-Sided Crankset Options
- Chainrings: 50/34 | 52/36 | 53/39
- Crank arm lengths: 165 mm | 170 mm | 172.5 mm | 175 mm
Compatibility
The Stages 9100 Dual-Sided Crankset is compatible with all Shimano Hollowtech II road cranks.
In the Box
- Stages Shimano DURA-ACE 9100 Dual-Sided Crankset
- 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
Specs
| Name | Stages DA 9100 Dual-Sided |
| Road/MTB | Road |
| Power Meter Type | Crank arm |
| Type: Gauge | Strain |
| Added Weight | 35 grams |
| Crank Arm Lengths | 165 mm, 170 mm, 172.5 mm, 175 mm |
| Battery Type | 2032 coin cell (2 batteries) |
| Battery Life | 175+ hours |
| Left/Right Power Measurement | Yes |
| Communication Protocol | Bluetooth SMART and ANT+ |
| Claimed Accuracy | +/- 1.0% |
| Cadence | Accelerometer |
jlimo (verified owner) –
Installation was a breeze, very easy. It is working fine and is simple ‘set and forget’, I’ve had no issues so far. The only reason I didn’t give it a 5th star is because the calibration is a bit finicky. It often spits an ‘error’ and I have to try a few times before it completes. I have used it for about 1,500 km now and I am still waiting to see how long the batteries will last.
Power Meter City –
Hi Jlimo. Thanks for the review. The Stages DA 9100 Crankset has been a very popular product for us so I’m glad you’re enjoying it. We have one on a bike here and it’s been pretty much flawless. Let us know what you find on the battery – it should be good for 175-200 hours. Also, on calibration, just make sure you have that left-side crank arm pointed directly down before you click “calibrate”.
Matt Bader (verified owner) –
The Stages Dual L/R DA 9100 Crankset is great! Really happy with the upgrade from an earlier generation DA Crankset that did not have power. Instructions are a quick read and will save time calibrating the power meter if you are unfamiliar with the process like I was. After calibration the Stages DA 9100 Crankset Power Meter was dead on when compared to my smart trainer. So far very pleased with my purchase.
Power Meter City –
Hi Matt. Thanks for the product review! Yea, this is a tough PM to beat. You get a Shimano DA 9100 crankset (best they make) with L/R power and all the bells and whistles (BLE, lightweight, etc.) We hope you enjoy it!