Originally Posted by
smd4
The benefit of the Silca Hiro is that it threads into a standard Schrader head.
Do whut?
Shrader chucks don't have threads, do they? The ones I am familiar with, for bikes, are pressure fit, with some kind of lever that squeezes a gasket. But really, anyone who drops this kind of money on a chuck isn't likely to be looking to attach it to s Shrader chuck. At least I'm not.