Quarq Power Meters from PSIMET
Quarq powermeters are quickly becoming a preferred alternative to the more expensive SRM when it comes to crank based power.
Quarq has really pushed the industry and developed an amazing product that performs beyond even my expectations.
Crank based power has some distinct advantages over wheel based power in certain applications. If you are a long time racer or a racer with a large quiver of wheels looking to train with power but not looking forward to having to re-do all of your wheels...then the Quarq CinQo is probably the answer for you.
There are many options available. Simply contact me for a quote to get started.