About this 3D model

If you have carbon wheels and use long presta valves you will be familiar with the problem of valve rattle at higher speeds. No drama - just annoying. This is an example of how it is simply fixed with a small stabiliser. This is precisely tailored for *Bontrager Aeolus 5's* - but I suspect that the fine details of curvature don't really matter a whole lot; for most carbon wheels it will probably work perfectly well... If the fit is not snug enough for you - at least now you have the idea and can go and design your own!