Feature

●14 x 2.125 high quality rubber bicycle inner tube. Butyl rubber inner tube. 60% high butyl rubber unlike regular inner tubes. This high quality rubber has an airtight seal of 9 times more natural rubber, and is less likely to break due to temperature changes. Thick sidewalls with a wide expansion allowable compartment that is resilient and difficult to puncture. Suitable for road bikes, bicycles, mountain bikes, and American models with valves
●Safety first, explosion-proof inner tube. These inner tubes will not explode when exposed to hard pinch flat, overinflation, cutting or large punctures. Our replacement inner tubes are tear resistant and self-sealing. The inner tube creates an instant airtight seal around the cut and puncture holes so small cuts and punctures are not a problem
●🚴️COMFORTABLE RIDE---Thick butyl rubber absorbs shock and has high shock absorption capabilities, and will not make you feel uneven for a smooth run on any terrain. This is a comfortable inner tube that controls tire pressure to reduce friction and help you save your bike ride
●💗️EASY INSTALLATION---Easy to install. With no hassle, you can replace your old tire tube within minutes, saving time and efficient. Easy to replace for beginners, especially for cycling enthusiasts who have trouble replacing inner tubes. Bend American valve, suitable for road bikes, bicycles, mountain bikes, etc
●1. After Sales Service---We provide 24 hour customer service, any problems (whether it is before or after purchasing the product), feel free to contact us with any questions, we guarantee a satisfactory solution


Description

Features

1. Inner tube controls tire pressure to control the amount of friction and run more labor-saving bikes.

2. Adopts high quality butyl rubber, which is not good air tightness, heat resistance, elastic, aging resistance, and deformation easily.

3. It can maintain the inner pressure of the tire and protect it from impact, giving you a comfortable ride.

4.Bending American valve, suitable for road bike, bicycle, mountain bike, etc.

5. Strong bearing capacity can increase air pressure to withstand heavy weight to use.

Specifications

Item Type Bicycle inner tube

Material Butyl rubber

Color: Black

Quantity: 2 pieces

Valve Type Bend Valve

Application Suitable for Road Bike, Bicycle, Mountain Bike, American Valve Models

Package List:

2 x Bicycle inner tubes