Topeak PanoComputer Wireless Bike Computer Razor SX500 McGrath Dirt Rocket If you need a good

If you need a good way to keep your batteries up to snuff

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

Flat free means worry free performance and dependability

Capture ride stats or for sharing to your friends

Topeak PanoComputer Wireless Bike Computer Razor SX500 McGrath Dirt Rocket If you need a goodTopeak 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