4pcs 3.00-4 (10"x3", 260x85) Tire & Inner Tube with TR87 Bent Valve Stem for Pocket Rocket E300 E325 eZip Scooter Mini Chopper Goped Bike Go Kart Bladez Gas Electric Mobility (4 Pack)

Fitment:That fit sizes 3.00-4 Tire and Inner Tube,Fit for Razor E300 E325 EZip E-4.0 E-450 X-Treme X-500 Electric Scooters Pocket Rocket Mini Chopper Goped Bike Go Kart Hand Truck Good Air Retention:High Butyl rubber content adds better air retention to inner tubes to prevent air leakage. Butyl rubber inner tubes can hold air up to 6 months without leaking. Traditional rubber's air permeability means you often need to reinflate your inner tubes as often as every 30-45 days Better Performance:Butyl Rubber Better Shock Absorption Butyl adds to more stretch, shock absorption, impact and puncture resistance for a smoother ride. Prior to purchase, please check the size specs to make sure it's same as your original one Package includes:4 x Tire, 4 x Inner Tube