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Stages Power L / LR / R - Shimano Ultegra R8000

Stages Power L / LR / R - Shimano Ultegra R8000

Available as Stages Power L (left-sided), Stages Power LR (dual-sided) and Stages Power R (right-sided) option.

Estimated delivery end of December 2017.

Description

The Stages Power meter for Shimano´s Ultegra R8000 crank set is available as Stages Power L (left-sided only), Stages Power LR (dual-sided) and Stages Power R (right-sided only) option. 

 Stages Power L

Built on to a non-drive side Shimano Ultegra R8000 crank arm and is compatible with all frames that fit Shimano Hollowtech II cranks.

 Stages Power LR Built on to a Shimano Ultegra R8000 crank set, placed on both the drive and non-drive side of the crank in order to independently measure a rider's left and right legs.
 Stages Power R Built on to a drive side Shimano Ultegra R8000 crank arm and is compatible with all frames that fit Shimano Hollowtech II cranks.

 
Tour Proven
Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.

Active Temperature Compensation as standard equipment
Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is the key reason a rider can trust data from Stages Power in all conditions.

Individual meter calibration for the most accurate results
Each Stages Power meter is calibrated individually to ensure a +/- 1% accuracy level, which is an industry best for non-scientific power meters. Individual calibration means that you can trust the bi-lateral data produced by our system, as it's a real measurement and not an estimation.

Stages Power R drive-side meter for added compatibility or upgrading an existing Stages Power L meter to Stages Power LR
While not widespread there are some key bicycle models that are not compatibile with the non-drive crank arm based Stages Power meter because of interference with the power meter housing, for example Cervelo's P5 and many bikes with chainstay mounted brake calipers. Stages Power R offers increased compatibility with these models as well as the ability to upgrade existing Stages Power L power meters to Stages Power LR (dual) meter systems.

 
 

Specifications

Accuracy

+/- 1 % accurate in all conditions

 Power meter housing

low profile design, with robust door interface. Tool free battery replacement on the left arm and phillips head screw access on the drive side

 Weight

Only adds 35g (Stages Power LR) / 15g (Stages Power L) / 20g (Stages Power R) to base crank set

 Battery life

175+ hours (Stages Power LR, via 2 coin cell: CR2032), 200+ hours (coin cell: CR2032) when used as a single sided Stages Power L or Stages Power R meter

 Power range (Watts)

0 - 2500

 Cadence range (rpm)

20 - 220

 Water resistance rating

IPX7

 

Options

 Stages Power L

Crank length 165mm, 170mm, 172.5mm, 175mm

 Stages Power LR 

Crank length 165mm, 170mm, 172.5mm, 175mm
Chainrings Compact 50/34, Mid-compact 52/36, Standard 53/39
 

 Stages Power R 

Crank length 165mm, 170mm, 172.5mm, 175mm 


 
 

Additional Features

 Active temperature compensation

 Accelerometer based cadence measurement or the option to use a Hall-Effect based system with magnet

 Wirelessly upgradable firmware

 LED indicator for visual indication of battery levels and zero reset confirmation without connected app or headunit

 Updated accelorometer and addition of gyroscope for improved cadence resolution

 NFC tap to pair for some phones and devices

 Upgraded BLE and ANT+ radios offer a 6x improvement of data transmission strength


 
 

Compatibility

 Stages Power L

Compatible with all Shimano Hollowtech II road drive side crank arms.

 Stages Power LR

Compatible with all Shimano Hollowtech II, 11-speed, road drivetrains. 

 Stages Power R

Compatible with all Shimano Hollowtech II road left arms, but is only compatible with Dura-Ace R9100 or R8000 chainrings. *Does not include chainrings. 

 

 Frame Compatibility

Most frames, see fit guide in our Support section 

 Software Compatibility

Stages Link, Training Peaks, Strava, Garmin Training Center and others 

 Device Compatibility

ANT+, Bluetooth Smart Ready 

 
 
 

In the Box

Stages Power L

Non-drive-side power meter
High quality CR2032 coin cell battery

 Stages Power LR

Non-drive-side power meter
Drive-side power meter
Shimano chainrings
2x high quality CR2032 coin cell battery

 Stages Power R

Drive side power meter
High quality CR2032 coin cell battery

 

 Lifetime access to Stages Link for power meter management and firmware upgrade

 2 months free access to Stages Link premium training and coaching features

 Product Identification Card with Serial Number and ANT+ ID Number

 User Guide