Ground Control Featherlite 4 Frames 165mm Adjusting is easy with the

Adjusting is easy with the push of a button and markers in the toe area align the skates to the correct size

Stability Plus Cuff

and most importantly

Compatible with UFS boots

Ground Control Featherlite 4 Frames 165mm Adjusting is easy with theThe FLT4 utilizes the strength of the Mega frame, the lightweight of the FLT3 frame, and the wheel protection of the HD H Block. Comes stock with plastic h blocks but can be used with GC's aluminum HD blocks. Designed for 60mm wheels. UFS mounting 46mm frame height 41mm frame width 9mm frame wall thickness 110mm middle wheel split 14mm between center of axle and bottom of frame wall GC 8mm Sickle Bolts w single tool design Aluminum Frame & Bearing