Bicycle Valves

You Professional Bicycle Valves Suppliers！

Jiaxing Hecheng Technology Co., Ltd. was created in 2009 with firmly committed to the progression of more people riding bicycles by engineering and producing quality, long-lasting bicycle tires that are attainable by the masses. The value-focused Ontrack brand is driven to provide tires that any and every rider can depend upon.

Bicycle Tubeless Valve

Our aluminum Ontrack bicycle tubeless valves shed grams, come in catchy anodized red, orange, green, black, or blue, and are available in 34 and 100mm lengths for various rim depths.. Raw Material:

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Product Specification

We offer the following Product Specifications：

No.	LI
FR23A-D34	34mm
FR23A-D40	40mm
FR23A-D48	48mm
FR23A-D60	60mm
FR23A-D80	80mm
FR23A-D100	100mm

Types of Bicycle Valves

Schrader valves

Schrader are the most common valve variety. Used in motor vehicles tyres since the end of XIX century, Schrader valves are also called "American valves" after they were patented in the US by inventor August Schrader. They feature a wide and robust stem containing a small valve core. The core has a small spring that keeps the valve in closed position. As soon as the spring is depressed, the valve opens allowing air flow.

Presta valves

Presta valves usually feature high performance inner tubes and tubeless valves. Lighter and narrower compared to Schraders, Presta valves – also known as "French valves" due to the French inventor Etienne Sclaverand Presta – are available in a variety of lengths to accommodate any type of rim depth, from road to off-road wheels. Unlike Schrader valves, Prestas’ core mechanism allows for both inflation and deflation of air, which gives riders complete control over the tyres air pressure, as they can adjust it according to their needs. The narrow stem of Presta valves adds more stability to the rim, as it requires a smaller hole in the rim compared to Schrader and Dunlop valves.

Tubeless valves

The main characteristic of tubeless tires is the fact they do not need an inner tube to hold the air pressure. The tubeless wheel-tire system allows for increased performances and is very common among performance-driven cyclists. The system requires the use of specific tubeless valves to work. Tubeless valves are upgraded Presta valves featuring an additional nut (anchored on the valves’ threaded body) that tightens against the rim and further seals the rubber base into its hole. This ensures the tire is sealed at the valve base level.

Product Features

Material

The bicycle tubeless valve stems are made of high-quality aluminum alloy, which is not easy to rust, anti-aging, has good weather resistance, high-temperature resistance, and long service life.

Convenient

Bicycle tubeless valves are used for tire air intake to prevent punctures, small size, lightweight, and very convenient to carry

Removable

The bicycle tubeless valve has a removable valve core that is easy to use and can be used to aid inflation and add sealant

Widely Used

Compatible with most mountain bikes, road bikes, folding bikes, etc.

Material of Bicycle Valves

Brass

Brass is commonly used in Schrader valves because of its durability and corrosion resistance, making it ideal for handling higher pressures, such as 60-120 PSI, and providing long-lasting performance.

Aluminum

Aluminum is often used in Presta valves, especially for high-end road or mountain bikes, because it is lightweight, reducing rotational mass, while still offering adequate strength to withstand pressure levels up to 150 PSI.

Stainless Stee

Stainless steel is occasionally used in valve cores or specialized valves for its superior resistance to rust and long lifespan, especially in extreme conditions like wet weather or heavy-duty mountain biking.

Plastic

Plastic is used in some parts of Schrader valves, such as the internal seal, because it is cost-effective, lightweight, and provides a good seal to prevent air leakage, contributing to the valve’s reliability.

Customization process

Design Confirmation and Quotation

Our process begins when a customer sends us specific product details such as the specifications and dimensions of the product they want. We will provide a quote for the entire process according to customer requirements.

Sample Making

After agreeing the quotation, Our designers will make samples for you in the shortest time, after the samples are finished, we can send them to our customers by post for testing, or provide you some pictures for your reference.

Mass Production & QC

Once the samples are finalized, the design will be forwarded to our factory to start mass production. Our dedicated quality control team monitors every step of the process to ensure that every product meets our standards before it leaves the factory.

Delivery

Once the order has been manufactured, we will arrange for delivery of the product to the customer, thus completing the process.

Packaging & Delivery

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FAQ

Q: What do valves do on a bike?

A: The bike tyre valve is the part screwed or welded to the inner tube that allows air to flow in or out. There are four bike tyre valve types, and some are more common than others. What are the advantages and disadvantages of each? We shed some light on this in this article.

Q: What type of valves do bicycles have?

A: There are three types of bicycle innertube valve: Schrader, Presta, and Woods. Tubeless valves come in two types: Schrader and Presta.

Q: What are Schrader valves made of?

A: A Schrader valve consists of an externally threaded hollow cylindrical metal tube, typically nickel-plated brass. In the center of the exterior end is a metal pin aligned with the long axis of the tube; the pin's end is approximately flush with the end of the valve body.

Q: How do I tell what bike valve I have?

A: Presta valves are taller and slimmer slimmer than Schrader valves. They were specifically designed to be used on bicycles, so you won't see them on cars or motorcycles. Presta valves are made entirely out of metal, taper towards the top, and are usually completely threaded.

Q: Are you a factory or a trading company ?

A: We are a factory and trading company at the same time.

Q: Can I get one sample to test?

A: Of course you can buy a sample first for test, just tell us demand and product model that you want!

As one of the most professional bicycle valves manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to wholesale the best bicycle valves for sale here from our factory.

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