Delivery time: 1-2 weeks 
 
Description 
The Stages Power Shimano Ultegra 6800 is the power meter for all riders using a Shimano Ultegra crankset. The Stages Power meter is pre-assembled on an Ultegra 6800 left crankarm. It replaces the existing left crankarm which makes installation very simple. Due to the left crankarm interface there is no interference with the drivetrain components. 
 
Riders only need to select length as the Stages Power Ultegra 6800 fits all styles of Ultegra cranksets, including compact and standard. All Stages Power models are compatible with ANT+ cycling computers as well as with the latest smartphone models. 
 
The new Stages Power meter is slimmer, and up to 28-percent lower profile than our original meter. It's sleeker by way of a 17-percent reduction in frontal area, and we've also made it stronger. The new housing design increases the strength of the battery door and housing connection by 200-percent over the previous design. 
 
 Specifications 
 
Accuracy:± 2% 
Power meter housing:New low profile with new door interface 
Weight:Only adds 20gr to base crank arm 
Battery life:200+ hours (coin cell: CR2032) 
Power range (Watts):0 - 2500 
Cadence range (rpm):20 - 220 
Water resistance rating:IPX7 
Frame compatibility:Most frames, see fit guide in our Support section 
Crank Compatibility:all Shimano Hollowtech II road cranks 
Device compatibility:ANT+, Bluetooth Smart Ready 
Software compatibility:Training Peaks, Strava, Garmin Training Center and others 
 
Options 
 
Length:165mm, 170mm, 172.5mm, 175mm 
 
 Additional Features 
 
 Tool free battery replacement 
 Active temperature compensation 
 Accelerometer based cadence measurement 
 Wireless firmware upgrades 
 
 Note 
The Stages Power Ultegra 6800 is also the perfect choice for all riders who are on an Ultegra 6700 Grey crankset.