Feature

●20 x 1 1/8 bicycle tube wall thickness: Suitable for 20 x 1 1/8 bicycles, Presta valve 2.4 inches (60 mm). Suitable for childrens bicycles, road bikes, mini bicycles, folding bicycles, wheelchairs, etc. Note: Please check your tire size before purchase. Tire size is usually displayed on the side of the outer tire
●Thick, High Quality Butyl Rubber: This bicycle tube is made of a thick upgrade type that is durable and puncture resistant. This bicycle tube is made of a material that provides a better airtight seal and can maintain air for a long time, so you dont have to constantly blow air
●Easy to Carry: The 20 x 1 1/8 bicycle tube has a small volume when folded, so you can carry it with you when you go for long distances and avoid the hassle of riding after the tube is punctured
●【SAVE YOUR BUDGE】 Save your budget instead of going to local stores and replacing tires. As a spare bicycle tube, it can prevent the annoying feeling of unable to ride after the tube burst
●【Complete after-sales service】:If you have any problems, please contact us at any time. We provide you a satisfying solution right away. Avoid using sharp tools and prevent tools from scratching tubes


Description

Suitable for 20" wheels. Tire width is 1 1/8" (1.125")

Product includes 2 bicycle tubes, 3 tire levers.

About Shipping: Shipping is timely and the parcels are stored in our Amazon warehouse and Amazon will ship your items timely once you place the order.



Warm tips for installing tires and tubes:

1. The rolling direction of the tire is the tire mounting direction(one tire is marked with an arrow, the direction of the arrow is the rolling direction). Clean inside and outside the tires, prevent the presence of gravel and impurities, and attach to the tire according to the rolling direction.

2. After installation, test whether the bead (tire edge) is uniformly symmetrical and the beads must be all the place outside the beads, and all places must be parallel to the beads. Otherwise, there will be a shake when running.

3. The tube is inserted into the tire with a small amount of air filled (less than 10%) and can not be folded into the tire (folding and inflating the air is easy to puncture), put the tube and tire on the steel ring together, inspect whether the bottom tire is packed into the tire, and do not insert a small step between the tire and the steel ring. Then you can start aerating the tube. Installation is complete.