Bike balance bike Spokey Woo Ride Duo orange-green 940905 also learns to drive independently. Light and durable construction of birch wood. Unscrewable elements allow you to have two frame settings and thus two different ranges of saddle height, which allows adjustment to height. Anti-slip handles. Inflated wheels absorb vibrations resulting from moving on uneven roads surface. Technical data:· material: plywood birch· knobs: 12·, inflated· handles: TPR· saddle: wood covered with foam and skó ;frame synthetic· saddle height: 33-38 or 37-42 cm· bike length: 85 cm· compliance with standard: EN 71· maximum weight user: 40 kg