Electric scooter inner tube & tire for Kugoo G-Booster/G2 Pro. 1 x Inner Tube (BentOR Straight) + 1 x Outer Tire. Weight: About 130g(inner) 660(outer). 1 x Inner Tube (BentOR Straight）. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. ).