Sonic Extender Axle Kit (8 Pack) meta-filter-find-g-110 The FRX 310 is a

The FRX 310 is a durable and supportive skate with a hard plastic shell and removable liner

M : Strap composed of a male part in M and a female part in M — Ladder Strap 150mm

5-114 XL 45-50 114-127

OPTIONS: FR custom color kits compatible

They are slightly heavier than something like Featherlite 3's but are also more solid feeling and they slide great

Sonic Extender Axle Kit (8 Pack) meta-filter-find-g-110 The FRX 310 is aAdjustable thread partially for wider frames thread more for narrower frames. 1 4 (6. 35 mm) axles are built tough solid steel at contact points with frame. 8 structural aircraft aluminum spacers 8 Extender axles 1 Extender long brake axle Made in USA