The FR SKATES UFS Street Frame designed by Oysi is intended to ride flat, using 4x60mm wheels.

Predicated on Oysi chassis geometries it offers a generous, refined out-of-the-box groove.
centered between a middle wheel split of 115mm. It provides a lower ride height within a compact form and slim profile.

Available in 275mm, 260mm and 241mm.

Specific consideration for anti-rocker skating is also incorporated with use of maximum 62mm

Outer wheels but allowing up to 65mm outer wheels on 241 when used on FR soul plates

Thanks to the outer wheel recess or 72mm on 260 and 275. (60mm maximum inner wheel diameter)

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