Ground Control Featherlite 4 Frames 165mm and most importantly

and most importantly

Made in the USA using an exclusive Premium formula

Compatible with UFS boots

*US sizing is only a starting point not a rule

Ground Control Featherlite 4 Frames 165mm and most importantlyThe 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