The bike BLANC MARINE PM3 16 is equipped with a table 6061 (greater resistance to corrosion.) And suspended for comfort. Its quick and easy folding (15 seconds). - Folding Pedals - stand and luggage rack. - Shimano TY18 (I90067: TY32) - 7 speed twist grip by ((I90067: 21 spd) - Plato Shimano TX40 brake drum (I90067: TY32) - Front brake V-brake 70mm (I90067: 90mm) - Rear brake Tambour Dasher . - Wheels 16 "- Weight 11.7 Kg - 160 Kg max - Dim folded 74 x 57 x 33cm