Revision Codes

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.

Revision codes can be found on all current generation power meters beside the ANT+™ ID. 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 ADX onward use a new battery compartment base and cover with refined threads. Power meters from Revision AEI onward have a battery cover that features the 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.

ADM (October 22, 2014)

All power meters now have 10K™ multipoint, active temperature compensation.

Note: The Quarq ELSA RS and SRAM XX1 power meters received 10K from Revision ADI.

ADI (August 13, 2014)

Firmware 23 is installed. All power meters now have AxCad™ accelerometer cadence.

 

 

 

Quarq RIKEN AL showing Revision Code