Heres something ive been playing with for a bit so I figured id post it.I picked up a Zephyr trike a while back so I could use the back half on my ol Higgins and use the front half to make my Son a Dift Trike.After watchin the videos on Youtube It makes me wish I was a kid again..So heres some mach up.. BMX fork,pegs,wheel,bars,Trike down tube,reusing the rear stays for a truss,and adding a gusset bar...Ive got a 1/2" axel and im still on the fence between two different style wheels.Either Pneumatic tires inside 6" PVC couplings or wood with bearings inside 5" PVC couplings :roll: This should be like riding a Big Wheel on steroids at least downhill!Anyone else ever experiment with these?Looks like fun 8) :mrgreen: