Topeak PanoComputer Wireless Bike Computer Razor SX500 McGrath Dirt Rocket 26" Rear wheel assembly for

26" Rear wheel assembly for eZip and IZIP Mountain-style electric bikes

Wiring harness for later model P200E (after frame number VSX1T 34627)

Capture ride stats or for sharing to your friends

They are compatible with all versions of the Razor Dune Buggy and may be able to be used on a different variety of go karts

Topeak PanoComputer Wireless Bike Computer Razor SX500 McGrath Dirt Rocket 26" Rear wheel assembly forTopeak Panocomputer Wireless Bike Computer Data Syncs with Topeak PanoBike App on iPhone 4S or above and devices with iOS 5 or above Smartphones with Bluetooth Smart (BLE 4. 0) and Android OS 4. 3 or above. This Bluetooth Smart (4. 0) enabled wireless cycle computer features advanced DUAL MODE (Computer and Remote Monitor) technology allows computer operates separately or use with smartphone to access GPS data, save battery charge, and store ride data