Kizer Fluid IV (Fluid 4) "Superfluid" Antirocker Frames - Black (Carbon Material) Size:S: UK5-6.5 / EU38-40 / US6-7.5 Its design is bright and

Its design is bright and universal with a repeat pattern of glistening stars and is available in four colours

Large: UK9-10 / US10-11

The NN Ninja 90 is a four-wheel frame utilising 90mm wheels with a built-in rocker to make the frame manoeuvrable

Part of the frame's success is its simplicity

Kizer Fluid IV (Fluid 4) "Superfluid" Antirocker Frames - Black (Carbon Material) Size:S: UK5-6.5 / EU38-40 / US6-7.5 Its design is bright andThe Fluid 4 frame is Kizer's longest running, and the market's only antirocker specific, frame. Now more than ever, with the new and improved Kizer Fluid IV SUPERFLUID frame, we feel it should get the plaudits it deserves. What's Superfluid? Apart from the juvenile jokes we can all come up with, Superfluid represents an upgraded material that is lighter, stronger and faster than the standard Fluid 4 frame. This makes the frame better for all round