Deck size
The dimensions of the deck in length and width (according to the largest dimensions).
Both small and large decks have their advantages and disadvantages. So, a short and narrow deck contributes to manoeuvrability, but puts forward additional requirements for the rider's skill — it can be difficult to cope with a small "nimble" skate, especially at high speed.
A long and wide board, on the contrary, is more stable, but it is difficult to make sharp manoeuvres on such a skateboard. In addition, the optimal length for each type of skate (see above) also depends on the age category of the skater: for example, classic skateboards in the adult version have boards no shorter than 600 mm, and anything less refers
to children's models. The width, in turn, can be determined by the size of the foot: a person with a large size (from 44) may simply be uncomfortable on a narrow deck.
Detailed recommendations on the optimal dimensions for each type of skate and planned riding features can be found in special sources.
Suspension material
The material from which the skateboard suspension is made is the mechanism responsible for attaching the wheels to the deck.
— Aluminium. The most common suspension material for modern skateboards. Aluminium alloys, at a relatively low cost, are distinguished by excellent strength and corrosion resistance, they are suitable for both relatively simple skateboards and advanced professional models, and they weigh relatively little.
— Steel. Compared to popular aluminium, steel, on the one hand, costs a little less, on the other hand, it weighs more. At the same time, this material does not have any special practical advantages, and therefore is much less common.
— Plastic. Plastic is mostly characterized by low cost and ease of processing. However, for professional skateboards, in which the suspension is subjected to significant loads, this material is not suitable: popular grades of plastic are not reliable enough, and advanced high-strength varieties are expensive, so it is more justified to use plastic or steel instead. Therefore, the plastic suspension is a sign of children's models, designed for lightweight and easy riding.
— Composite. A composite is a heterogeneous composition in which several immiscible materials are combined. This term is often associated with advanced high-end models, but in the case of suspensions, the opposite is true. Composites are relatively inexpensive options and are used in low-cost models, wh...ich, moreover, are mostly intended for children and are not designed for significant loads.
Wheel stiffness
Stiffness of skateboard wheels.
This parameter is denoted by a number and the letter A; the higher the number, the stiffer the material. Higher stiffness allows the wheel to maintain speed better, increase wheel life, make it easier to slide (drifting, for example) and perform jump tricks more efficiently. On the other hand, soft wheels cope with small bumps in the road better, they have better grip and manoeuvrability, and they are also less noisy. Accordingly, the choice of wheel stiffness depends primarily on what surfaces it is planned to ride.
In general, wheels up to 80A can be classified as very soft, and up to 87A — are soft; such wheels are best suited for driving on not-very smooth, worn asphalt, paving slabs with an abundance of joints, etc. Indicators
88A — 95A correspond to medium hardness, such wheels are designed mainly for high-quality "urban" surfaces like a new sidewalk. Stiff wheels are marked from 96A to 99A, they are designed primarily for skate parks and other specialized surfaces, and indicators of 100A and more correspond to professional-level options.
It is worth noting that the wheels are usually made removable, and if necessary, they can be replaced with others, harder or softer. However, one must also take into account the fact that the entire design of the skateboard is usually designed for a certain stiffness of the wheels, and significant deviations from this parameter are unde
...sirable. And you should not forget about the type (see above): for example, it is hardly worth looking for especially soft wheels for a traditional stunt skateboard.Wheel diameter
The diameter of the wheels installed on the skateboard.
The speed reached by the skateboard is directly proportional to the diameter of the wheels, and the acceleration is inversely proportional. In other words
, larger wheels will accelerate more slowly, but to higher speeds. Accordingly, when choosing this parameter, it is first of all necessary to take into account what is more important: good speed (for this it is better to choose larger wheels) or the ability to manoeuvre (small ones are suitable for this). In addition, the large diameter makes it easier to cope with small bumps on the road.
It is also worth remembering that each type of skateboard (see above) has its requirements for the size of the wheels, due to the specifics of the application: for example, high-speed longboards have larger wheel diameters than classic stunt skateboards. Accordingly, only models of the same type can be compared with each other according to this parameter. Detailed recommendations on the optimal diameter for different types of skateboards can be found in special sources.
The wheels are usually made removable, which means that if desired, wheels of a different diameter can be installed on the skateboard. However, they should not differ greatly in size from regular ones. You should be especially careful with large wheels: it may turn out that the deck will reach them when tilted, and this is fraught with falls and injuries.
Wheel width
The thickness of the wheels installed on the skateboard.
The width of the wheel is, roughly speaking, the width of the track left during movement. Narrow wheels are convenient for stunts, in particular in grinds (sliding along pipes, railings, etc. directly on the suspension), but they require flat surfaces; wide, in turn, behave better on rough roads, they are more stable and cope with small bumps more efficiently. Accordingly, narrow wheels are typical mainly for stunt models designed for skate parks and other specialized locations with high-quality surfaces; wide, in turn, are better suited for longboards and "city"
cruisers who often have to ride on less than perfect roads.
The wheels in modern skateboards are made removable if desired, they can be replaced with wider or narrower ones. However, it is still not recommended to deviate from the “native” width value — riding can become uncomfortable, if not dangerous.
Bearing
The bearing is responsible for fastening the wheel on the axle, it is thanks to it that the wheel rotates — which means that the characteristics of the wheel rotation directly depend on the characteristics of this part. Without going into technical details, we can say that the class determines, first of all, the accuracy of manufacturing bearing parts. But higher accuracy, on the one hand, reduces friction, making the bearing (and wheel) more fast, on the other hand, it reduces the life of the part and significantly affects its cost. Accordingly, it makes sense to look for high-quality bearings primarily for professional use; and for a simple ride relatively simple options are quite suitable.
Most modern skateboards use
ABEC 3,
ABEC 5 and
ABEC 7 class bearings, which are sufficient for most applications. The minimum class is
ABEC 1, which is found mainly in low-cost and children's skateboards. But the super-
precision ABEC 9 and
ABEC 11 are mainly used in professional longboards, for which high speed is crucial.
Note that most skateboards allow you to replace regular wheels with others with higher-end bearings.