Patented 1 second folding system.Activation of the system with one or two hands for easy folding and transport.Large 200mm semi-soft PU rubber wheels 83 A with ABEC 7 chrome bearing.Wide (45 cm) and curved handlebar with brake for better speed control and precise guidance.Adjustable TBar 93 – 103. Front suspension to absorb the roughness of the road, handle shocks more effectively and facilitate the crossing of pedestrian boats. Rear suspension to absorb the roughness of the road and facilitate the crossing of pedestrian boats.Foldable handles.Very good ride quality, very high sliding comfort, good corrosion resistance, makes it easier to cross.Non-slip and anti-vibration grip, limits fatigue during long races.