by I-K » Sun Sep 10, 2006 12:00 pm
The only crash knobs worth fitting are the ones which attach to the top engine mounts. On the ZXR250, the top engine mounts are behind the fairing. So, to get a set of crash knobs onto your bike, you're looking at hole-sawing a couple of 60mm-diameter holes into your fairing.
This question has come up no small number of times on a number of forums, and nobody's ever come back with anyone who makes a crash knob kit for the ZXR250, but all you need to make your own is a couple of big high-tensile bolts, some Delrin rod and access to a lathe.