One-wheeled vehicle assembly type adjustable height balance sports competitive one-wheeled vehicle self-balancing one-wheeled vehicle for competition for adults, children, students, commuting

【Size】16 inches - main body height 68-85cm ( adjustable 0-22cm) Cushion length : 31cm Tire height : 40.5cm ( 16 inches in diameter ) 18 inches - main body height 74-91cm ( adjustable 0~22cm) Cushion length - 31cm Tire height - 46cm ( 18 inches in diameter ) 20 inches - main body height 80-100cm ( adjustable 0~22cm) Cushion length : 31cm Tire height : 51cm ( 20 inches in diameter ) 【Corresponding height】:16 inches : 1.15m~1.55m 18 inches : 1.35m~1.65cm 20 inches : 1.45m~1.75m 【Main materials】: polypropylene + aluminum alloy + high-strength manganese steel tire : rubber With bracket. The axe design with flat shoulders is suitable for competition and training ! [Design] : Ergonomic design , high front and low rear , comfortable and durable. Front and rear handlebars make riding safer. Moreover , the one-wheeled vehicle can be adjusted according to height through the lengthened adjustment rod design .

• [Size] : 16 inches - Main body height 68-85 cm (0~22 cm adjustable ) Cushion length - 31 cm Tire height - 40.5 cm (16 inches in diameter ) 18 inches - Main body height 74-91 cm (0~ 22 cm adjustable ) Cushion length - 31 cm Tire height - 46 cm ( 18 inches in diameter ) 20 inches - Main body height 80-100 cm ( 0~22 cm. Adjustable ) Cushion length. -31cm Tire height -51 cm ( 20 inches in diameter)
• [Corresponding height] : 16 inches : 1.15 meters to 1.55 meters 18 inches : 1.35 meters to 1.65 centimeters 20 inches : 1.45 meters to 1.75 meters
• Main material : polypropylene + aluminum alloy + high-strength manganese steel Tire : rubber belt bracket. Eagle-shaped design with flat shoulders , easy to dress up , best for competition and training !
• 【Design】: Ergonomic design , high front and low back , comfortable and durable. Comes with front and rear handles for safer riding. In addition , since the adjustment rod is an extended design , the one-wheeled vehicle can be adjusted to the height .
• 【Easy to assemble】The lightweight and durable one-wheeler is easy to install and can be installed in minutes. Step 1 : Install the fork of the car on the tire bearing and fix the 4 corners respectively with 4 screws and wrenches . Step 2 : Insert the seat cushion , adjust the height , and fix it with the safety lock. Step 3 : Fix the pedal with a large wrench to complete the installation.