2-PCS 26″x4.0″ Heavy Duty Self Sealing E-Bike Tubes 26 X 4 AV32mm (102/114-559) Fat Tubes Super Automatic Repair, Puncture Resistant Compatible with 26 x 4.0-4.5 Fat Electric Bicycle Tire Tubes

Price: $33.98
(as of Feb 14, 2025 18:17:19 UTC – Details)

Product Description

PRINCIPLE

During riding, when the inner tube is punctured, the self-replenishing fluid in the inner tube is ejected from the punctured hole at the pressure of the outer air. The self-replenishing fluid condenses rapidly at the puncture hole, blocking the puncture hole, thereby preventing the tire burst phenomenon in the riding process.

Heavy Duty inner tube: 26″x4.0″/4.5″ AV33MM(102/114-559) Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 26×4.0 26×4.1 26×4.2 26×4.3 26×4.4 26×4.5 fat tires
Easy To USE: The Self Sealing Bike Inner Tube is a self-repair for some small holes or very fine cracks.For example, after a long time, some places will leak air quietly,accidentally hit nails and other problems, which are easy to repair.It is worth noting that our self-repairing inner tube can be used within the normal temperature environment and cold days -15 ℃,and it is more conducive to travel in cold weather
Safe Bike Tires: Pre-installed with Sealant to provide maximum puncture protection and prevent flat tires on your bike.The self-repairing inner tube is a thicker design, which is more durable than the normal inner tower.The bicycle inner tube rolls through the tire repair liquid to automatically fill the punctured area.After testing, the leak can be repaired within 5~8 seconds under normal conditions
Excellent shock absorption ability: The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort – upgrade your ride experience
High quality butyl rubber: Made of high quality butyl rubber composite material, with good air tightness, heat resistance and durability. Every product is rigorously screened before it is delivered to you
Newly Upgraded Thickened Inner Tube: The content of butyl rubber in the thickened inner tube is sufficient, the weight of the conventional inner tube is 608g, and the weight of the thickened inner tube is 756g. The heavy-duty inner tube is about 24% heavier than the conventional inner tube, thicker and more airtight
Please note: Because the Self Sealing fluid is flowing, in order to prevent the liquid from flowing out during operation, please do not concentrate the center of gravity or the liquid near the air nozzle when pumping up
Installation: 26″x4.0″/4.5″ bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct
This heavy duty inner tube is compatible with the corresponding models of mountain bikes, road bikes, Cruiser bikes, electric bikes; At the same time, the increase in thickness can meet the needs of the longer driving range and load of the prevailing electric bicycles.
We hope to do better in terms of tire quality in order to provide you with better service and satisfactory products; If you have any questions about product quality within a year, you can contact us; You need to provide relevant pictures and information so that we can respond quickly and save you valuable time