Safe learning Patented steering lock button on front of deck prevents the front wheels from turning left & right for easy learning. Scalable and practical Height adjustable T-BAR which can be adjusted to 4 height positions as the child grows with easy to use clamp (for up to 9+). Performance Extra-low deck in dual colour for better stability. User comfort Low deck for better stability which improves the child’s performance. Less tiredness means longer riding times. Ergonomics of the handles Durable and comfortable TPR handlebar grips in dual colour. Safety and life span Long covered rear brake which allows better braking performance while preserving the back wheel. Assisted steering The directional pivots (supports on the front wheels) are mounted on ball bearings for easier assisted steering. Quality of equipment 2 x 121mm front wheels, and 1 x 80mm wide rear wheel in transparent HQ (high quality) and HR (high rebound) PU (polyurethane), with nylon cores, rolling on high quality ABEC 5 bearings.