2-Speed Auto Shift Rear Wheel

Looking to add some speed to your little rider's Alpha Two?  Our new auto-shift wheels will give your rider a 37% boost in gain ratio. This wheel contains a two-speed internal hub. At speed the hub automatically shifts into a higher gear, giving your little rider a 37% speed boost. Available with or without a tire and tube. If you choose to include a tire and tube we'll install the tire and tube before shipping.Weighs 226 grams more than standard freewheel.