Recommended for ages 14 and up. This is an advanced 420-piece build, not a young child's toy.
Experience hands-on mechanical engineering with this spring-powered 3D wooden puzzle. Build a detailed cruiser motorcycle from 420 precision-cut plywood pieces, then wind the spring to watch it travel 7 to 10 feet as the engine pistons move.
A wind-up spring powers the drive train and pistons for genuine mechanical action, while each part is cut to fit tightly for a sturdy, satisfying build. The included manual guides assembly step by step, though the roughly 5-hour build time and 420 parts suit intermediate or experienced builders with real patience.
Made from FSC-certified plywood, meeting EN71, CE, and FCC standards. Assembled size 270 x 116 x 160 mm, weighing 630g.
Explore more in our Educational Toys collection.