Haro Extreme 1992 Seatpost Diameter

Hi all,

I have this 21,5 inch Haro Extreme frameset hanging (upside down for future Caustic Soda treatment) but I'm not quite sure about the new seatpost's diameter.
Current one is frozen, mingled, ruined, deformed and in general not suitable for precize measurement.
Cannot seem to find any online info, can any of you be of any assistance?
26.4mm could have been a 'Comp' version but that not mine.
It's close to 30, but not quite so; 29.6 or 29.8

@mk one

IMG_20230816_164253653_HDR.jpg
 
Last edited:
@MattiThundrrr convinced me to go with a carbon seatpost cause '...it's a Haro Extreme...'

I picked it up (this rare size popped up less than 15km from where I live) and once I have cleared out the remaining rust bits, I will fit like a glove.

The raw concept was easy to assemble.
Am not much of a high-end guy, therefore a nice LX groep will fit perfectly. IMG_20230819_184810271_HDR.jpg IMG_20230819_184755361_HDR.jpg IMG_20230819_184845965_HDR.jpg IMG_20230819_184900773_HDR.jpg IMG_20230819_184928635_HDR.jpg
 
Ooh, you didn't mention the girvin stem! I sort of collect oddball bar suspension stuff, I love it on that unusual frame!
 
Ooh, you didn't mention the girvin stem! I sort of collect oddball bar suspension stuff, I love it on that unusual frame!
Ah, the connaisseur!
Girvin flexstem.....still have to mount one new of these skateboard truck rubbers in order to work at least as the original engineers would have wanted it.
In fact, I've one been sending back home to me as the buyer of my latest 'concept'bike didn't like it (or actually did not trust the 1" thing mounted in a filler in a 1 1/8 fork 😉)
Sending it over to Canada would be a bit of a hassle?
Same as for the advert at the end.
Keep the comment coming.
 
Back
Top