Shimano 105 5800 / Specialized Power Left Crank Arm Power Meter 11s

Shimano 105 5800 / Specialized Power Meter Upgrade Kit - NEW in Box
Specialized Power Meter has combined with Shimano 105 to create one of the most convenient options to incorporating a power meter into your bike. Upgrade your ride today! Specifications

Specialized/ Shimano 105 FC-5800 Power Meter/ Left Crank Arm Upgrade Kit

Crank Arm Length:

175mm Right Crank Arm and Chain Rings not included

Compatible with ANT+ and Bluetooth® devices

Features:

Temperature compensation firmware and waterproof enclosures

+/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO.

Weight: 215g (170mm)

Power Meter can also be run with Ultegra, Dura-Ace or basically any other Shimano Hollowtech crank, as long as you don't mind running a slightly mismatched 105 crank arm obviously. Great chance to finally upgrade to a power meter, while still having a few bucks left for the post-ride beer! NEW in Box!

Returns Accepted for this item if it's within 30 Days