Mg alloy skateboard 

Magnesium alloy skateboard 

Magnesium alloy skateboard 

Magnesium alloy skateboard deck, wheels, and bearings each have different advantages:

Magnesium alloy skateboard deck: Compared with traditional wooden skateboard decks, magnesium alloy skateboard decks are more robust and durable, able to withstand greater pressure and weight.

Magnesium alloy skateboard wheels: Magnesium alloy skateboard wheels are more wear-resistant, compressive, and friction-resistant than ordinary polyurethane wheels.

Magnesium alloy skateboard bearings: Magnesium alloy skateboard bearings also have a high rotational speed and low friction coefficient, making skateboarding smoother and more comfortable.

Magnesium alloys of different grades are typically used for skateboard decks, wheels, and bearings:

AZ31B or AZ61A magnesium alloy is commonly used for skateboard decks.

AZ80A magnesium alloy is often used for skateboard wheels due to its higher strength, hardness, and better shock resistance and stability.

High-strength magnesium alloys such as AZ91D or AM60B are usually selected for skateboard bearings, which can withstand greater loads and wear while maintaining the lightweight characteristics of magnesium alloys.

Skateboard decks, wheels, and bearings come in different sizes:

Skateboard decks range in width from 7.5 inches to 8.5 inches and in length from 28 inches to 32 inches.

Skateboard wheels have diameters between 50 millimeters and 60 millimeters and widths ranging from 35 millimeters to 50 millimeters.

Skateboard bearings come in two main types, 608 and 627 bearings, with 608 being the most commonly used skateboard bearing size. These bearings have standard inner and outer diameters and width, making them suitable for most skateboard wheel brands and easy to replace and maintain.