The Oysius X Bladies frame collab in bubble gum pink.

*The actual color is the first 2 photos!*

Bubble Gum Pink with black Bladies logo (257mm only) or white Bladies logo (available in both sizes)

Medium Chassis65

While adhering to the same performance design principles as the original Oysi Inline Skating Chassis, we’ve 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 middle wheel split.

Effective use of the space beneath your feet yields an uncompromised groove, responsive control, and low profile.

Featuring a 5.7mm lower ride height and 4.2mm reduction in groove height, the Oysi Medium Chassis65 is designed to hug your soul.

Designed and Manufactured in the USA. (Sold in Pairs.)

Familiarize yourself with the chassis by reviewing the .

Please review our  and utilize our  to help with determining your wheel selection.

( Max Outer Wheel Diameter: 68mm | Max Inner Wheel Diameter: 60.00mm )

Fitment of 63mm through 68mm wheels on the outer axles to create a clear recess above the chassis mounting plane. 

For sizing information please see our 

Please note that the inner sidewall spacers usually require a press fit. Demonstration of how to do this using common tools is provided here – 

Each Pair Includes:

• 8 x Standard 8mm Axles

• 16 x Metal Sidewall spacers – ( )

• 4 x ISO Class 10.9 UFS Fastener (12mm length)

• 4 x ISO Class 10.9 UFS Fastener (16mm length)

• 16 x Nylon Washers for Coping Mode

• 100% Recycled Retail Box Made in the USA