YOYO Skate 4mm UFS Boot Risers (Set of 4) 909parts the Kizer Fluid 4

the Kizer Fluid 4

ensuring landings are comfortable (saving cartilage of the knees

arch support or would like to reduce the volume inside your skates then we'd recommend inserting your own footbed (pull them out an old pair of trainers if you like

Included is Kizer's premium anti-rocker configuration frame

One frame set includes: 2 frames and axle hardware

YOYO Skate 4mm UFS Boot Risers (Set of 4) 909parts the Kizer Fluid 4The YOYO Skate 4mm UFS Boot Risers are only designed for YOYO frames. The design allows users to raise the frames away from the base of the boot by 4mm allowing for bigger wheels to be used. Check individual frame compatibility and wheel configurations for more information. Compatibility example: When using 90mm or 100mm Sago frames, you'll need the boot riser to use them in a 3 wheel (3x110mm) configuration.