Trolley wheels for all Hero models. Direct bolt on design. No drilling needed. Used for rolling your scooter when you are walking and scooter is folded. Can permanently keep the wheels installed on your Hero.
When it comes to the battery, Hero scooters are equipped with only grade A DMEGC cells (used in electric cars) and Panasonic cells. All Hero scooters come with a certified 3A or 4A charger depending on the model.