[22*2.125]
[12*2.125]
Function: 1 Prevents riders from injury, destruction, and injury Safe for all seasons and weather conditions.
2. Protect you from impacts. Ride in comfort.
3 Standard high quality butyl rubber material with excellent airtight seal
4 Excellent heat resistance, slow down aging.
5 This material is durable, wear-resistant and long lasting.
6 It is not easy to break or deform. Each inflation nozzle has a cap to hold air.
Specifications:
Item Type: Bicycle inner tube
Material: Butyl rubber
Color: Black.
Valve Type:Schrader Valve
Applications: Road bikes, bicycles, mountain bike schrader valve models.
Note:
Size: 1.95/2.125" refers to the applicable size of the inner tube and outer tire.
Size: 2.125" refers to the applicable size of the inner tube and outer tire.
Size: 2.125" refers to the applicable size of the inner tube and outer tire.