11 mm Caster Wheel Bearing for Drive Medical Cirrus IV, Cruiser X4, & Silver Sport 2 Manual Wheelchairs (STDS1011HD) Pulse ATV Quad If you are looking for

If you are looking for excellent replacement U1 batteries pack for your scooter

These are a direct plug & play replacement to your original 36 volt battery

That model uses a coaxial with a 2

The big 36 volt 1000 watt MY1020 electric motor for scooters comes with an 11 tooth 8 mm 05T chain sprocket and a mounting bracket

Currie Technologies: WH-12R-500A

11 mm Caster Wheel Bearing for Drive Medical Cirrus IV, Cruiser X4, & Silver Sport 2 Manual Wheelchairs (STDS1011HD) Pulse ATV Quad If you are looking forCaster bearings are one of the most frequently replaced items on a wheelchair. The 11 mm caster wheel bearings for the Drive Medical Cirrus IV, Cruiser X4, and Silver Sport 2 manual wheelchairs are designed for hard use, but any bearing will eventually seize up if not kept lubricated. This is the 11 mm bearing that is used on the 8" Front Caster Wheel Assembly with 11mm Bearings for the Drive Cirrus IV, Cruiser X4, & Silver Sport 2 Manual Wheelchair.