Inner 10x2.50 Tube for Electric Bike Scooter Rear Wheels Bent Valve
The 2.5 is the section width in inches. The 10 is the wheel outer diameter in inches, not rim diameter.
Note: This is 10x2.50, Not 2.50-10,they are two completely different kinds sizes.
inner tube is made from isobutylene isoprene rubber,which is better in air tightness, elastic damping and aging resistance than natural rubber
Stem Style: Innertube With TR87 Bent Valve
Package Including: 2 x Inner tubes