K2 fit pro 84 inline skates the k2 fit pro 84 inline skates are ideal for fitness skaters that provide a great all round performance the skates feature an 84 mm wheel that goes well over concrete and asphalt for a smooth roll and are paired with ilq 5 bearings to deliver the best results on the inside of the skates is a k2 softboot footbed that offers comfort throughout your skating session the skates also feature the k2 speed lacing system to ensure a secure fit so you can focus on your p