Owner/Fan/Aftermarket base – There is a large aftermarket and technically-savvy community that self-supports the GW14. This is in part because of the ease of user access to the Gotway’s internals and relative simplicity in have a modular electrical design. Additionally the relatively low initial cost gives greater courage to more folks to try to crack it open for self-service

taken from - http://forum.electricunicycle.org/topic/43-review-of-the-gotway-14-mcm-from-the-perspective-of-a-solowheel-owner/