Tube 2.25-8 VAR-32R KINGS TIRE
3,90 €
Tube 2.25-8 VAR-32R KINGS TIRE
3,90 €
Shipping price from: 6,90 €
Product Product in stock
Tube 2.25-8 VAR-32R KINGS TIRE
Product.Nr.: 990017186
Manufacturer: KINGS TIRE
This high-quality 2.25-8 tube from KINGS TIRE is designed for use in various industrial and garden applications. It is ideal for smaller machines, trolleys, garden equipment and similar applications where reliable air retention and high airtightness are required. Thanks to precise manufacturing and robust material, the tube offers a long service life and a stable fit inside the tire.
Technical data
- Brand: KINGS TIRE
- Tube size: 2.25-8
- Inch size: 8 inch
- Also suitable for: 12.5x2.25-8
- Valve type: VAR-32R
Valve-specific data (VAR-32R)
The VAR-32R valve is an angled valve specifically developed for smaller wheels and applications with limited installation space. It allows convenient inflation and pressure checking even when access to the rim is restricted.
Typical features of the VAR-32R valve:
- Valve design: angled valve (bent at a right angle)
- Valve hole diameter: suitable for common rim bores in the small-tire segment (approx. 8–10 mm)
- Valve length: compact design for good accessibility, even with small rim diameters
- Valve type: tube valve with screw cap for easy inflation and pressure control
- Application range: designed for pneumatic tires in low-pressure and standard-pressure ranges for industrial and garden applications
Benefits and application range
The 2.25-8 VAR-32R tube is particularly suitable for wheelbarrows, small transport carts, garden machinery, light trailers as well as various industrial and workshop trolleys with the corresponding tire size. Compatibility with size 12.5x2.25-8 offers additional flexibility for use in different tire types.
The VAR-32R angled valve makes it easier to inflate the tire, especially when the rim design or attached components make direct access difficult. This simplifies maintenance and supports safe operation. Overall, this tube is a reliable solution for users who value durability, airtightness and easy handling.
Frequently asked questions about this product
The valve designation describes two things: the stem diameter — which must fit the hole in the rim — and the shape, i.e. straight or angled.
Only the bore matters for a proper fit: a valve fits perfectly only if its stem matches the bore in the rim. Whether it is straight or angled makes no difference — that is a question of accessibility.
An overview of the types:
| Type | Shape | Bore | typically used for |
|---|---|---|---|
| TR13 | straight, rubber | 11.5 mm | Car and trailer wheels |
| TR4 / TR6 | straight, short | 11.5 mm | Small wheels, garden tools |
| TR15 | straight, rubber | 16 mm | Agricultural machinery, tractor rims |
| TR87 | 90° angled | 11.5 mm | Small wheels, solid rims |
| JS8 (DIN 7777) | 90° angled, same as TR87 | 11.5 mm | small wheels, solid rims |
| JS2 | Approx. 70° angled | 11.5 mm | Industrial and small wheels |
| V3-02-7 (TR75) | 100° single-bend metal angle valve with screw-on base | 12.2 mm | Commercial vehicles, lorries, trailers, agricultural and industrial machinery such as forklift trucks |
| V3-06-3 | Triple-bend brass truck screw-on valve (90°/139°/139°) | 9.7 mm | 20-inch truck and trailer tubes (6.00-20 to 9.00-20), also 22.5-inch tube-type tyres |
| TR218A | Straight metal air-water valve, two-piece | 15.9–16 mm | High-volume tubular tyres for agricultural and industrial use, tractors |
V3-02-7 in detail: Also known as ETRTO V3.02.7 and US designation TR75. Dimensions: Horizontal leg length 22.5 mm, vertical leg length 71.5 mm, total height approx. 91 mm. The valve base is screwed on, not pressed in — this makes it significantly more robust than a rubber valve.
V3-06-3 in detail: Also known as ETRTO V3.06.3. Triple-bend brass screw-on truck valve: the first bend is 90°, the other two 139° each — this guides the filling end past the rim flange and keeps it accessible even with twin tyres and deep rim wells. Leg dimensions approx. 20.5 / 46 / 20.5 / 47.5 mm (approx. 135 mm developed length), rim hole 9.7 mm. The valve is fastened to the tube with a sealing washer and nut instead of being vulcanised in. In our range on the 20-inch tubes 6.00/6.50-20, 7.00/7.50-20, 8.25-20 and 9.00-20.
TR218A in detail — the valve for water ballast: What makes this type special is the option for liquid ballasting: the hose is partially filled with water to increase the vehicle’s weight and thus improve traction — a common practice with tractors.
- Design: straight, robust metal valve, usually in two parts. Unscrewing the inner CH3 valve insert creates an extra-large opening — allowing for quick filling with air or liquid.
- Rim bore: 15.9 to 16 mm (0.625 inches).
- Length: typically around 38 to 48 mm total height above the rim.
- Mounting: a rubber base approximately 80 mm in diameter for vulcanising onto the inner tube, plus a lock nut for secure attachment to the rim.
Reducing sleeves: A TR15 valve does not fit into an 11.5 mm bore. Conversely, there are sleeves that allow a TR13 valve to fit into a 16 mm bore.
Whether straight or angled is not a question of fit, but of accessibility: with closed rims or small wheels, it is often impossible to reach the valve with a pump using a straight valve — in which case an angled one is used.
Not sure which valve is fitted? A photo of the old valve is all we need to identify it. Choose from: inner tubes, bead tapes and valves.
Reviews marked “Verified Purchase” are from customers who have bought the product from our shop. Reviews without this label may also be from consumers who have not purchased the products in question. These have not been verified for authenticity.
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Phone: +86 (0)2227392536
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