Topeak Panocomputer Wireless Bike Computer with Speed and Cadence Sensor IZIP Express An easy access charger port

An easy access charger port in removable battery pack that can be charged either on or off the bike

Now the black panel is bent in but will mount just fine on the scooter

Here is a big tire with the aggressive tread pattern to grip the slipperiest ground

and will not fit correctly on any other Companion I or II mobility scooters

and go karts

Topeak Panocomputer Wireless Bike Computer with Speed and Cadence Sensor IZIP Express An easy access charger portTopeak Panocomputer Wireless Bike Computer with Speed and Cadence Sensor Even better than the original; the Panocomputer Wireless Bike Computer is now available with the speed and cadence sensor. 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