Compatibility :This 6201RS bearing set fits the front and rear wheels of popular mini bikes and go-karts, including Coleman models (CT100U, CC100X, RB100, RB200, KT196, CK196-T), Baja Motorsports Doodle Bug variants (Blitz, Dirt Bug, Racer), Motovox (MBX10, MBX11, MBX12), Monster Moto/Mega Moto (Classic 80cc/105cc, RT100, RT200, MM-B212PRO), and the TaoTao DB100. Specifications :This set includes four identical bearings measuring 12 mm inner diameter (ID) x 32 mm outer diameter (OD) x 10 mm width (W). These are standard 6201RS bearings - please verify this size and model number fit your application before ordering. Material & Construction :Crafted from durable chrome steel, these mini bike wheel bearings are precision-machined with polished inner and outer rings for smooth operation. The rubber seals effectively keep out dirt, mud, and water, ensuring reliable performance in all riding conditions. Package Includes: You will receive 4 * 6201RS Wheel Bearings( These four bearings are same size and model ) Your Satisfaction, Guaranteed.: We are committed to your complete satisfaction. If there are any defects in materials or workmanship within one year, we will promptly replace your product

 UNIVERSAL FIT: 

Coleman models (CT100U, CC100X, RB100, RB200, KT196, CK196-T)

Baja Motorsports Doodle Bugs (Blitz, Dirt Bug, Racer)

Motovox (MBX10/11/12)

Monster Moto/Mega Moto (80cc/105cc Classic, RT100, RT200, MM-B212PRO)

TaoTao DB100.