Electify your ride. The new Currie Electro-Drive Conversion Kit 4 easily transforms a standard bicycle into a modern electric powered bike. The kit offers Currie"s proprietary Electro-Drive System that includes a powerful 250-Watt front wheel drive system plus our EV Rated 24V10Ah 240Wh SLA-type Rechargeable Cells, Mounted in a stylish rear rack which also houses all of the motor control electronics. The kit includes one 24V/10Ah SLA battery pack and a Currie Smart charger to recharge the pack. The rack also has a second slot to insert a second, optional battery pack in the event you want to double your travel range. The kit easily installs onto most 26-Inch wheel, mountain or comfort style bicycles The drive wheel is spaced for a standard front fork that is common on many bikes today. If the bike that you are planning on converting has something other then a standard fork or you have a front disc brake, the kit may still be fitted however we strongly recommend that the conversion be made by an authorized Currie Dealer.