The Kizer Fluid 4 frame is Kizer's longest-running frame and rarely gets the plaudits it deserves. Why not? As the market's only antirocker-specific frame we feel it should get more airtime! 

Part of the frame's success over the years is its simplicity. Want 60mm wheels and anti-rockers? There is literally no functional benefit to using a different frame for anti-rocker. It's the perfect anti-rocker frame. 

Another part of its success is having three frame sizes, so users can purchase more accurately based on their skate size. This is important in how the h-block aligns with the boot's backslide plate. 

The backslide plate is shallow and works well with all-sized anti-rocker wheels (as you'd expect). The h-block features excellent lock-ins and malleability for switch-ups. You really know you're on an anti-rocker setup with this frame (ever used anti-rocker on a frame optimised for flat setup and slipped around the h-block on groove tricks? Yeah. That's not happening on the Fluid 4). 


Sizes
Small - 246mm
Medium - 257mm
Large - 267mm