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PostPosted: Thu Jul 30, 2020 9:28 pm 
Old School Hero

Joined: Wed Mar 04, 2009 5:26 pm
Posts: 224
Location: london
What is seatpost size for roberts dogsbolx frame please.
I think it is 27.2 but not sure. thank you for anyone who can help!
Frame is 17and half inch if that may make a difference!

Best regards John.


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PostPosted: Thu Jul 30, 2020 9:34 pm 
Retro Guru
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Joined: Sun May 05, 2013 12:12 pm
Posts: 2378
Location: Bournemouth
Hi, I’ve got two, one with a 27.0 and another at 27.2, so could be either. I think the ‘92 (so early one) is 27.0.


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PostPosted: Thu Jul 30, 2020 10:22 pm 
Old School Grand Master

Joined: Tue Jul 05, 2011 8:42 pm
Posts: 4320
Presumably you can’t measure it, but can you test out a couple of seat posts from other bikes to narrow it down, or go possibly to the LbS

I’m not sure there’s standard sizes for bikes like this


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PostPosted: Fri Jul 31, 2020 1:07 pm 
Old School Hero

Joined: Wed Mar 04, 2009 5:26 pm
Posts: 224
Location: london
Thank you Nick and Mat for you comments.

Went to local bike shop and it is closer to 27.0 than 27.2.

Regards John.


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 Post subject: Re:
PostPosted: Fri Jul 31, 2020 8:26 pm 
Old School Grand Master

Joined: Tue Jul 05, 2011 8:42 pm
Posts: 4320
Classic! The rarer than rare 27.1 then!


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PostPosted: Sun Aug 02, 2020 6:48 am 
Retro Guru
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Joined: Sun Mar 13, 2011 11:53 pm
Posts: 339
Location: Jersey C.I
I had one in 95, it was certainly 27.2 by that point.


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