Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm 170mm

Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm 170mm

Name: Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm 170mm
Brand: Stages
SKU: ST/U81L-C
Price: 489.00 AUD
Availability: InStock

Brand: Stages

SKU: ST/U81L-C

$489.00 Full price

$489.00

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$799.95 Full price

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Product Details

Description

The Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm brings precise, reliable power measurement to your road training by using high-precision strain gauge sensors with accuracy within +/-1.5 percent variance margins. Thanks to integrated Active Temperature Compensation, you get consistent wattage data even when conditions change quickly. With dual ANT+ and Bluetooth Smart, it sends power to compatible head units and training apps at the same time, so your sessions stay clear and trackable. The ultra-lightweight design adds only 15 grams to your Shimano hollow-forged crank arm, making it ideal for riders who want accurate power without feeling extra weight or complexity.

Key Features

Strain gauge accuracy within +/-1.5%
Active temperature compensation for stable watts
Dual ANT+ and Bluetooth Smart transmission
Adds just 15g to Shimano crank
Built for Hollowtech II integration

Specifications

Product Overview

Product

Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm 170mm

Brand

Stages

SKU

ST/U81L-C

Frequently Asked Questions

What is the Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm used for?

The Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm is used to measure your cycling power at the crank, so you can track training intensity and pace more precisely.

Why choose the Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm?

You choose the Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm for its accurate power measurement within +/-1.5 percent variance, active temperature compensation for consistent readings, and dual ANT+ and Bluetooth Smart connectivity for easy syncing.

Who is the Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm designed for?

The Stages Power L Shimano Ultegra R8100 Left Power Meter Crank Arm is designed for road cyclists using Shimano Hollowtech II crank setups who want lightweight, dependable power data for structured training and performance tracking.