Seatpost Saga

[80sdave]

right i have a skyway streetscene and the seat tube measure between 21.6 and 21.9 mm with a digital gauge, i purchased a seatpost off of here measuring 22mm thinking their was a std size of post but obviously it dont fit 
does anyone know of a 21.5 or somthing of that discription or know what size their streetbeat is etc i presume it's the same.
Thanks in advance as im crap in replying quickly.

[MartyC]

Sounds odd, I would have thought it would have been a 22.2mm standard post.  BrianP had some solid billet alloy posts in 13/16's which would probably fit, but deffo check what that equals in metric  .

[80sdave]

Might have a bit of a bend and bodge in the morning before running it over to dan just incase  its been crushed.