22.5×11.75 Wheel

Shandong Santeck Wheels Co.,Ltd is a research, development, manufacturing and sales company located in Guangrao County Economic Development Zone, Shandong Province.The company has 46 technicians and 1017 employees. It mainly produces steel rings and magnesium-aluminum alloy wheels of various models. The products are obtained from Smithers Papra, USA. DOT, Germany TUV, India ARA, Indonesia SIN, Brazil INMETRO, South Africa SABS, Japan VIA and other certifications.

Step 1 – How To Know What Size Wheel To Get
This may be simple in nature, as people are used to talking about wheels for their car.
Trailers are a different vehicle altogether and do not perform in the same way a car does, plus they don't come with a logbook that stipulates the correct size to get.
You may be able to fit all kinds of sizes, a trailer that uses 14" wheels can probably fit 13" wheels.you might be able to fit 14" wheels onto a trailer designed to take 13" wheels, however, when loading the trailer, the mudguard might press against the tyre which will compromise safety due to tyre damage.
You want to pick the size that is optimal ie. using a wheel size to keep the trailer level. If the wheels are too big or too small, then the trailer won't ride flat, and that's inefficient.
Current NSW legislation requires a tyre compliance sticker to be placed on the left-hand mudguard (Kerbside, and this should detail the correct wheel size and tyre pressure for your trailer).

Step 2 – How To Know What Stud Pattern To Get
Different trailer manufacturers and models have different stud/bolt patterns for their hubs. Hubs are where you bolt the wheels onto.
Trailer manufacturers also adopt common stud patterns, so our clients have flexibility in terms of wheel choice.
Identifying the stud pattern is relatively easy.
There are two primary measurements to identify what stud pattern your wheels are.
How many bolts are used. This can be determined by actually looking at the wheel hub. Most hubs and wheels will use 4, 5 or 6 studs.
The Pitch Circle Diameter (PCD) is a measurement taken from one stud across the hub centre to the opposing stud. This is often difficult to measure as the centre of the hub sticks out further than the studs making and accurate measurement hard without the correct tools. Imagine a circle drawn between the centre of all the wheel bolts, then measure the diameter of that.

Step 3 – Understanding Wheel & Tyre Ratings
Your trailer will have a GVM rating (weight + carrying capacity). As an example, most small trailers are 750 kg GVM.
So in the example above, you'd want to obtain 2x wheels rated at 375kg each or more.

Step 4 – Choosing Between Alloy And Galvanized Steel Rims
So, what's the difference between alloy and steel rims?
Alloy rims are lighter for the same dimensions.
There's a bit of a misconception that people "should get alloy because alloy offers better rust-proofing than galvanised steel". This is an untruth because most alloy wheels are not made from marine grade alloy.

There are many reasons that a person may change their tire/wheel size.it is done for aesthetic reasons. When changing the size of a tire or wheel, it is important to take certain things into consideration. There can be significant consequences, such as increased wear and tear to the vehicle's suspension and brake components (particularly anti-lock brakes), which can affect handling or cause other mechanical issues affecting the transmission of the car.

There are many different sizes of tires, and different sized tires can be used on the same rim, as long as the middle of the tire is the correct size. A common change is to increase the size of the rims. One of the key considerations when increasing the size of the rims of a car is the change to the tire size.larger rims must be used with thinner tires because the tires must be small enough to fit inside the wheel well of the car. Generally, it is recommended to go with tires that have a diameter within 3% difference from the factory recommended tires.

On top of replacing tires for aesthetic reasons, people also change their tires as a result of blowouts or wear and tear. When replacing tires, it is ideal to change all of the tires at the same time. If this is not possible, at least the front two or back two tires should be changed together, depending on whether the tire that must be replaced is in the front or back. If only one or some of the tires are being changed, it is highly recommended that the tire(s) be of the same type and brand. Differences in tires can cause a number of issues including loss of control or spinouts when driving, inaccurate speedometer readings, or even damage to the vehicle's stability system calibrations.

Changing tires also affects the speedometers and odometers of a car, since they are calibrated based on stock tires.while it is possible to safely use different-sized rims and tires on a car, it will still result in changes to the car. Larger rims and tires increase the total circumference of the wheel, which in turn increases the distance around the tire. This results in inaccurate speedometer and odometer readings because both are based on how many revolutions the tire makes.a larger tire will result in a speedometer reading that is lower than the actual speed that the car is traveling; it will result in an odometer reading that is lower than the actual distance traveled. A smaller tire will result in a speedometer reading that is higher than the actual speed the car is traveling, and an odometer reading that is higher than the distance traveled.

Shandong Santeck Wheels. Co.,Ltd, products for domestic and foreign markets, has been sold to Europe and the United States, Russia, the Middle East, Southeast Asia, Africa and other countries and regions. The company follows the philosophy of "Building a brand with quality and winning customers with service" to create world-class quality wheels for global users.