Frames are the same ride height with 2 different wheel wheelbases:257mm 269mm 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. Oysi Medium Chassis is designed to ride flat using a combination of 65mm outer and 58mm inner heels 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 Technical Specifications. Please review our Quick Reference Rocker Table and utilize our Rocker Calculator 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 Requires Modification of the Soul Plate to create a clear recess above the chassis mounting plane. ( Soul Plate Modification Template ) For sizing information please see our Chassis Fit Templates Please note that the inner sidewall spacers have been modified and should not require a press fit. However in the rare case this occurs please watch this demonstration video of how to do this using common tools - ( How to Press Fit Spacers ) Note: Frames only - Frame bolts are not included Mod required for some skates:
