12 STACYC eDrive Stability Cycle, Perfect for 3-5yr old rippers under 75lbs, with 14-20 inseam The STACYC 12eDRIVE is perfect for the little rippers with little to no experience on a balance bike. Your child will be able to learn to push, balance and coast in the non-powered mode. Once they get that down you can graduate them to the holy grail of fun, the powered mode. A s they show proficient use and understanding of the brake and the ability to coast and brake while standing. Start them with a speed similar to what they can push the non-powered version at, and they learn the use of the twist throttle, and a long coast turn into a constant use of throttle and giggles. As they continue to develop skills, the medium speed of the STACYC 12eDRIVE allows for an exceptional amount of fun outdoors, getting thousands of hours of hand-eye coordination, balance, and outdoor exercise. FEATURES: Frame: Aluminum TIG Welded 12 Composite Wheels with Pneumatic tires Seat Height: 13 Weight: 17lbs with battery Fork: Steel, bmx style Proprietary drive system Power selection modes: Low/Training mode ~ 5mph Med/Standard mode ~ 7mph High/Advanced mode ~ 9mph Thermal protection for motor and controller BMX chain and freewheel Industrial Grade, Lithium-ion Battery and Charger* Quick disconnect/connect battery 20Vmax Voltage(18Vnom) 2Ah 30-60 min run-time** 30-60 charge time *1 battery and charger included **Run-time is entirely dependent on terrain, hills, and skill level. Run-times are estimates and can vary.