shopping trolley/shopping cart

shopping trolley/shopping cart 1.aluminium frame light weight 2.Easy convertion from trolley into bicycle 3.Steel basket easy to be removed The size of basket is optional Frame:High-finish aluminum alloy 6061 Gear :Shimano Inter-3 internal gear hub Front brakes:Disk brakes on both wheels Rear brake:roller brake Parking brake:Easy hand operation in both stroller and tricycle modes Wheels:16" wheels. single side hub with quick release Safety harness :5 point extra strong harness Seating positions :3 positions in stroller mode, 2 positions in tricycle mode Tricycle dimensions (cm) :73W x 165L x 102H Stroller dimensions (cm):73W x 120L x 102H Weigh:20-29kg, depends on configuration Conversion time:20 seconds Colors :Red, Green,Orange, Light-Blue Fabric :Removable for easy cleaning, water proof and non-flammable