LEARN TO RIDE A TWO–WHEELER, FAST! Teaches riding skills Decreases learning time High stability at low speed SAFER THAN TRAINING WHEELS Allows banking as the rider goes around a curve Removes the danger of catapulting a rider Makes tight turns possible NO SPECIAL ASSEMBLY REQUIRED Fits most 12 inch kids’ bikes with 12 inch wheels Quick installation with a basic wrench Replaces the existing front bike wheel SIMPLE TO USE Easy on/off button on the wheel Light and sound indicators 3 stability settings so you can adjust it as skills improve Rechargeable batteries included LOOKS COOL AND KIDS LOVE IT Builds confidence and skills Eliminates the stigma of training wheels Behaves like a regular wheel when powered off Kids think Gyrowheel is magic PARTS INCLUDED1 Gyrowheel with built-in rechargeable batteries1 Charger1 User ManualGyro-extras packet: 1 valve extender, 10 washers, 2 safety washers, 2 flange nuts TOOLS REQUIRED TO INSTALL GYROWHEEL (NOT INCLUDED)A 1/2 inch crescent wrench, 1/2 inch socket wrench or adjustable crescent wrench is needed, although two wrenches will make installation easier. 12 INCH KIDS' GYROWHEEL USER MANUAL