Stages Shimano GRX RX810 Power Meter

  
Stages Shimano GRX RX810 Power Meter. The Stages Shimano GRX RX810 Power Meter brings Stages power to your gravel bike! Compatible with all Shimano GRX cranksets, the Stages power meter is accurate, durable and race ready. The power meter is also extremely lightweight - adding only 15 grams to the weight of the crank arm.

All Stages power meters are compatible with both ANT+ and Bluetooth SMART devices, which means you can use your favorite bicycle computer as well as a smartphone or tablet. The Stages Generation 3 power meter features radio antennas that are 6x more powerful than the previous version. This means better compatibility with both bike computers and watches.

The new versions also feature improved accuracy (+/- 1.5%) and have an LED indicator light on the housing for improved ease of use. The Stages Shimano GRX RX810 Power Meter is compatible with all Shimano GRX cranksets including GRX RX600. Crank-arm based power meters like this one attach a sensor on the inside of the left crank arm. On some bikes, there is not enough room between the left crank arm and the chainstay for the sensor to clear the frame. Therefore, you should make sure you have at least 10 mm of clearance between the left crank arm and the chainstay - and that you don't have a bottom bracket mounted rear brake (used on some aero and TT bikes).

The important area to measure is right in the middle of the crank arm. Please refer to the image below. If you find that you have around 7-9 mm of clearance, what many people will do is simply install a 1 or 2 mm bottom bracket spacer (between the left crank arm and the frame), which will give them the clearance they need.

Left or Both Legs Measured. Expert advice and customer service in case you need any help. At Power Meter City, we focus on power meters and related accessories and components. Our focus on these products means we can offer you the best possible selection, advice and service. We have been in business since 2016 and are based in southern California.

We are an authorized dealer of every product we sell. This item is in the category "Sporting Goods\Cycling\Bicycle Electronics\Power Meters". The seller is "powermetercity" and is located in this country: US.

• Crank Arm Length: 172.5 mm
• Model: Shimano GRX RX810
• Material: Aluminum
• Sport/Activity: Cycling
• Type: Crank Arm
• Features: Bluetooth SMART, ANT+, Cadence, Downloadable, Power
• Color: Black
• Accuracy: 1.5%
• Indoor/Outdoor: Indoor/Outdoor
• Measurement Provided: Single-Sided
• Brand: Stages Cycling
• Manufacturer Warranty: 3 years