The T8 Air comes equipped with high performance air tires and aluminum alloy rims, aircraft-grade aluminum frame and all upgraded components. .The T8-air is the machine for the real enthusiast. Full Air allows the rider to carve up all kinds of pavement and go for miles. Suggested Weight Limit 250lbs. Now you can electrify your ride with Trikke's new e-kit. Cruising range is up to 12 miles on a single charge with each charge costing, on average, less than 4 cents!! Riders can use electric power alone or add the familiar Trikke carving motion to go farther and faster! . .Attaches in four easy steps: .1. Replace existing front fork with new front fork/ wheel assembly (hub motor is pre-installed) .2. Attach battery pack brackets to steering column .3. Exchange right hand grip with twist-throttle/ hand grip assembly .4. Connect just a few wires and you are off! Two speed settings: econo mode is 12 mph; express mode is 17 mph .Your carving vehicle still folds up the same compact size for travel and storage .Battery takes approximately 5 hours for full recharge - just plug charger into any 110 volt wall socket . .Carve turns as you ride and still get a killer workout - while you commute or run errands, saving $ and gas!! Don't be fooled - the T8Air with the Tribred power kit is an active machine - just like skiing. You're not just a passenger on this puppy. Get your game on and attack the pavement. Your standing on Trikke's high performance carving machine.