SRM FSA K-Force Light Compact Wireless PowerMeter

The Wireless PowerMeter with FSA K-Force Light Cranks (8 strain gauges) has an accuracy of ±2%. It can be set up with standard (53/39) or compact (50/34) chain rings which can be changed later. Includes: SRM Wireless PowerMeter FSA K-Force Light cranks Chainrings (large 130 BCD/ small 110 BCD) FSA MegaEXO ceramic bottom bracket BB-8200 (92g) PowerMeter weight: 806g excl. BBBattery lifetime: 1400h Power and Cadence transfer via: Wireless only (ANT+Sport) NOTE: This unit does not include a Computer Head.  SRM Power Meters are ANT+ Compatible.  Use of any ANT+ computers is possible to get power read outs from SRM.  Please select the computer head of your request separately. List of ANT+ Compatible Computers: - SRM PC7 - SRM PC6 - CycleOps Cervo 2.0 - CycleOps Joule - Garmin Edge 500, 605, and 705 - Garmin Forerunner 305, 405, 110