Feature(may vary by option.)

●The inner tube controls the air pressure of the tire to control the amount of friction, making the bicycle more labor-saving
●Made of high quality butyl rubber, it is airtight, heat-resistant, resilient, and aging resistant, and does not deform
●Maintains internal tire pressure and protects against impact and provides a comfortable ride
●Bend American Valve for Road Bike, Bicycle, Mountain Bike etc
●Strong bearing force, can increase air pressure to support weight, durable to use

[14 * 2.125]

[16 * 2.125]

Description

Function:
1 The inner tube controls the air pressure of the tire to control the amount of friction, making the bicycle more labor-saving.
2. Made of high quality butyl rubber, it is airtight, heat-resistant, resilient, and aging resistant, and does not deform.
3 Maintains tire pressure and protects against shock and provides a comfortable ride.
4 Bend American Valve for Road Bike, Bicycle, Mountain Bike etc.
5 Strong bearing force increases air pressure and supports weight for durability.

Specifications:

Item Type: Bicycle inner tube
Material: Butyl rubber
Color: Black
Quantity: 2pcs a>
Valve Type:Bend Valve
Application: suitable for road bike, bicycle, mountain bike, American valve models.
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Package List:
2 x Bicycle Inner Tubes