The TerraTrike Traveler Internal 8 speed, along with the Traveler Base and GT, are the smallest folding trikes we stock. In addition to folding "in half", the cross members with the front wheels also fold in and the seat is removed. With internal gears, this unit is perfect for transporting on vacation and anywhere extreme portability is required. It is a rock-solid unit that sports its nimbleness in every ride! For complete specs on the Traveler please click HERE and then on the specs button.