We stock universal fit (adjustable) holders in 3 sizes, as well as a selection of the more popular device-specific holders, such as Apple iPhone, iPod, as well as Garmin,TomTom and Magellan GPS devices.  We can provide the custom molded holders for most popular devices from RAM inventories. If you don't see a holder for your device, please ask us for it at info@behindbarscyclegear.com