https://www.openlearning.com/u..../jeffersonegholm-snc
Wheel sizes differ relying on the skating style. Additionally there's an axle spacer either machined into the axle or that slides over the axle (depending on the axle system used). There are several types of inline skates for different types of skating similar to aggressive skating, pace skating, inline hockey and artistic inline skating. Inline skaters could be discovered at conventional roller rinks, road hockey rinks, skateparks, and on city streets. 47-80 mm (1.85-3.15 in) for roller hockey skating.