Lefty steel fork question

[jimjamosullivan]

I am currently designing a folding bike and would like to use a steel single sided (lefty) front fork. I need a detailed axle specification/drawing to accept a standard Cannondale lefty hub, I was wondering whether anyone here might have this info?

Regards
Jim O'Sullivan
Haiku Bikes

[Blacklabbikes]

There're plenty of drawings of the hubs around- this should give you the critical bits. Alternatively talk to Mike Burrows - he's pretty friendly

What are you planning on using for the leg?

[jimjamosullivan]

Im planning on using a straight steel tube for the fork blade probably around 30mm diameter. I would like to machine the spindle and weld directly to the bottom end of it.