Safety First Qwikfold Chopper / Trike for $55.99. Shipping is $1.00 for a total of $56.99 shipped. Here is a screenshot for your reference. It converts from trike to chopper and features 3 adjustable seat positions, ‘On the Go’ Qwickfold design for storage, and measures 23.1″H x 20.5″W x 20.9″L. Most places have it for about $66 or more.