CycleOps 30321 ANT+ Dual Speed & Cadence Sensor for Wireless Bike Computers Razor RazorX Cruiser It will not fit the

It will not fit the earlier Companion I (GC221 / GC222 / GC223)

a chrome-finished rim

Note: Although visually similar to the knuckles used on other related Buzzaround scooter models

24 volt 200 watt MY1016 electric scooter and bike motor with 11 tooth #25 chain drive sprocket

It is also the same seat the Razor uses on the Crazy Cart (Versions 1-4)

CycleOps 30321 ANT+ Dual Speed & Cadence Sensor for Wireless Bike Computers Razor RazorX Cruiser It will not fit theThe CycleOps 30321 ANT+ dual speed & cadence sensor for wireless bike computers is for use with wireless ANT+ PowerTap power meters. The easy to install speed and cadence sensors help you track your speed and cadence during your ride.