Stages Shimano Ultegra R8100 Right Side Power Meter

Stages Shimano Ultegra R8100 Right Side Power Meter

If you currently have a Stages Shimano 8100 left side crank arm, this Stages Shimano Ultegra R8100 Right Side Power Meter allows you to upgrade to a dual-sided power meter. With power sensors on both crank arms, you can measure and record total as well as independent L/R power measurement.

In addition, some bike frames cannot fit a left side crank arm-based power meter due to clearance issues with the chainstay. In these situations, this Stages right side power meter is a perfect solution. It allows you to quickly and easily add power to the right side of your crankset where clearance and compatibility issues don’t exist.

This power meter combines Shimano’s award-winning Ultegra R8100 groupset with Stages Cycling’s proven performance and dependability. The result is an accurate, lightweight, durable power that comes ready to ride on a Shimano R8100 right crank arm. The Stages power meter runs off of a CR2032 battery and features 200 hours of battery life. In addition, the power meter is extremely lightweight – adding only 20 grams to the weight of the crank arm. All Stages power meters are compatible with both ANT+ and Bluetooth SMART devices. This means you can use your favorite bicycle computer as well as a smartphone or tablet.

Key Product Details

Compatibility:

This power meter is compatible with Shimano R8100 cranksets. It can also be installed on other Shimano road cranksets, as long as they use Shimano’s Hollowtech II interface. See Compatibility tab for more information.

Power Measurement:

This Stages power meter measures right leg power and doubles the value to account for both legs (assumes both legs are generating the same force).

Key Features:

Affordable, accurate to within +/- 1.5%, lightweight at only 20 grams of added weight, 200+ hours of battery life, CR2032 user-replaceable battery, ANT+ and Bluetooth compatible, easy to install. See Specs tab for more information.

Advice From Our Staff:

This right side power meter is a great option for those with a Stages R8100 Left Side Power Meter that want to upgrade to a dual-sided crankset. It’s also a perfect option if your frame doesn’t allow you to install a left side crank arm.

Options For This Power Meter

• Crank arm lengths: 160 mm | 165 mm | 170 mm | 172.5 mm | 175 mm
• Chainring sizes: 50/34 | 52/36

Other Versions to Consider

Dual-Sided R8100 Crankset: We also sell the Stages Shimano Ultegra R8100 Dual-Sided Power Meter which is a complete crankset. It is more expensive, however it measures power from both legs.

Left Side R8100: We also sell the Stages Shimano Ultegra R8100 Power Meter which is a left side crank arm only. It is more affordable, however it doesn’t come with chainrings.