Oysi Medium Frames - Black Size:257MM The wheel hardness is perfect

The wheel hardness is perfect for both indoor and outdoor usage

This quality urethane assures maximum speed

these wheels measure in at 125mm and have a hardness of 85a making them a smooth ride perfect for speed and fitness skating

High-performing freestyle wheels with a balanced formula for grip and performance

these frames are fast and durable

Oysi Medium Frames - Black Size:257MM The wheel hardness is perfectWhile adhering to the same performance design principles as the original Oysi Inline Skating Chassis, weve packaged a similar skating experience into a more compact form to complement smaller boot sizes. The Oysi Medium Chassis65 is designed to ride flat using a combination of 65mm outer and 58mm inner wheels and is available in either 257mm or 269mm wheelbase lengths, both providing the same thoughtfully contoured groove centered between a 127mm