Power Meter Revision Codes
Small tweaks. Major innovations. It’s all part of our process for making the best, most accurate, most cost-effective power meters on the market today — and then making them even better tomorrow.
Previous Generation (Legacy) Power Meters
Revision codes can be found beside the ANT+™ ID on legacy power meters with a CR2032 battery. Descriptions of major revisions are listed below.
AEQ (July 1, 2015)
ANT+™ USB stick included instead of a magnet kit.
AEP (June 17, 2015)
Firmware 24 is installed.
AEI (April 14, 2015)
New battery cover compatible with colored decals.
Power meters from Revision AEI onward have a battery cover that features refined threads and an entirely new external design with gripper knurling and a replaceable decal.
ADX (January 8, 2015)
New battery compartment with refined threads — making it easier to screw and unscrew. Compatible with Quarq’s new colored battery covers.
Power meters from Revision ADX onward use a new battery compartment base and cover with refined threads.
ADM (October 22, 2014)
All power meters now have 10K™ multipoint, active temperature compensation.
ADI (August 13, 2014)
Firmware 23 is installed. All power meters now have AxCad™ accelerometer cadence.