[Serum]

I misunderstood you. i thought you said the drivepin was a weak point of those 23mm hexes, though this drivepin construction is strong. But that was not what you meant. You are refering to the M5 nut.

But what this all started about was what I meant as the M5 nut. the stress on the M5 nut is much bigger with those large rings with a sideimpact on the wheels (the rings that hold the wheel to the 23mm hex)

Got it? :)