Durometer Size and Diameter Inline Skate Wheels

Durometer
The definition of the size of Inline skate wheels and size is best for each type of skating.

Speaking about the size of skate wheels, can be about the durometer (hardness) and diameter (wheel height).

DEFINITION: The level of violence wheel called “durometer”. Generally, measured with a durometer scale “A”, the size of the wheels 74A are for the most soft and 95A is the harshest wheel size. The level of violence may affect the durability of the wheels, and friction wheel on the ground surface. Soft Wheels Soft wheels have a better grip, appropriate for a slippery surface, but soft wheels that will feel heavier and slower. Wheels can be used in harsh rugged road, faster than soft wheels that are lighter and slide (but do not grip the road as well as soft wheels). Violence Wheel to the Speed ​​Skate Wheels harder faster than soft wheels, but wheels do not grip too hard with good roads, and hard wheel suitable for a rather rough road. Speed ​​skater distance often choose a softer wheel than for short distances because of hard wheel would be uncomfortable for long distances. Racers are also sometimes use a softer wheel when the road slippery or wet, as it requires extra grip.

Diameter
Wheel diameter or height is measured in millimeters (MM). Wheels for skate ranged between a diameter of 40 MM to 100 MM.
Larger wheels will slide faster, large-diameter wheels are used for fitness and speed skating, however, the addition of speed (acceleration) of slow to full speed will require more energy. Before you buy wheels to skate, make sure whether it fits with a frame size that you have. There is a frame containing only 80mm in diameter wheels, certainly can not use 90mm wheels.
Small-diameter wheels are needed for agility and aggressive skating, figure skating, roller dancing, and hockey.