2 pack of 4.80/4.00-8" Heavy Duty Inner Tube Minibike Go-Karting Mowers Hand Trucks Wheelbarrows Cart Isobutylene Isoprene Rubber

• 【Fitment】: 4.80/4.00-8 wheelbarrow inner tube maximum outside diameter approx. 15 inches, for many minibike, go-karting, mowers, hand trucks, wheel barrows, cart, and sack trucks tyre. Also written as 4.80-8 inner tube.
• 【Material】: Use heavy duty butyl rubber to make this 4.80/4.00-8 inner tube, a rubber that is better at keeping air in the inner tube, whereas regular natural rubber inner tubes usually need to be re-inflated in 30-45 days.
• 【Thicknesses】The thicker butyl rubber material also gives this 4.00-8 sack barrow inner tube better stretch and shock absorption for a smoother ride on all surfaces.
• 【Valve】: Use TR87 pure copper valve for this 4.80/4.00-8 sack truck inner tube，not only strong oxidation resistance, not easy to leak, 90 degree bending inflatable is also more convenient.
• 【Package】: 2 pack of sack barrow inner tube 4.80/4.00-8 with bent valve stem.

Minibike, Go-Karting, Mowers, Hand Trucks, Wheelbarrows, Cart,Isobutylene Isoprene Rubber This tube is heavy duty ones, not cheap junk ones which use natural rubber material and very easy to flat. Material: Isobutylene Isoprene Rubber Stem Angle Type: Angled/TR87 as picture shows Tube Size: 4.80-4.00-8 (4.00-8) Package Included: 2 x Inner Tube This new 4.00-8 inner tube (4.80-4.00-8 ) fits many mini motorbikes,hand trucks, dollys, lawn mowers, wheelbarrows, and scooters that use a 8" rim wheel with an 15" outer diameter tire and has a bent (TR87) valve stem with cap. This inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber. Please check the sidewall of your tire - if it says "4.00-8", "4.80/4.00-8", or "4.80-8" then this tube will likely work.