What is the difference between double-action and single-action?
A double-action plate has two cushions per kingpin (4 cushions per skate); the kingpin is usually positioned at a 15-degree angle. This type of frame is used for all types of skating.
A single-action plate has one cushion per kingpin (2 cushions per skate); the kingpin is usually positioned at a 45-degree angle. This type of frame is typically used for speed skating.
designed by
