<4.80/4.00-8' Heavy Duty Inner Tube for 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: 1 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.Features:

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.

Package Included: 1 x Inner Tube

Material: Isobutylene Isoprene Rubber

Tube Size: 4.80-4.00-8 (4.00-8)

This tube is heavy duty ones, not cheap junk ones which use natural rubber material and very easy to flat