ZUCA Ice Dreamz Sport Insert Bag and Purple Frame with Built-In Seat and Flashing Wheels Zuca Award-winning Ice Dreamz Sport Insert Bag with Purple Frame This Purple Frame with flashing wheels doubles as a seat! Inspired by aerospace technology, the aluminum alloy frame is light, super strong and rated to safely support up to 300 lbs. 39.5" Telescoping handle. Magneto dynamic 4" polyurethane wheels absorb shock and make for a seriously silent ride. The dual wheel system climbs stairs and curbs with ease The removable ZCA Insert bag is made from premium water resistant 600D polyester and is hand washable.