vintage tire compatability question

[Peter]

Hi everybody, quick question.... 1930's bike that currantly has 28 x 1 1/2" tires (and needs new
ones) and I've found some 28 x 1 3/8 x 1 5/8" tires (made in Poland, vintage).Are they the same?
Will they seat properly on the rims? Any help is greatly appreciated. Either post to the newsgroup
or to [email protected] Thanks in advance!

 

[M-Gineering Imp]

peter wrote:
>
> Hi everybody, quick question.... 1930's bike that currantly has 28 x 1 1/2" tires

probably ETRTO 635mm (700B)

(and needs new ones) and I've found some 28 x 1 3/8 x 1 5/8" tires
> (made in Poland, vintage).

ETRTO 622 mm

>Are they the same?

No, but the right size shouldn't be that hard to find

--
Marten

 

[Ronald]

Sheldon has a nice page on this: http://www.sheldonbrown.com/tire-sizing.html

"peter" <[email protected]> wrote in message news:[email protected]...
> Hi everybody, quick question.... 1930's bike that currantly has 28 x 1
1/2"
> tires (and needs new ones) and I've found some 28 x 1 3/8 x 1 5/8" tires (made in Poland,
> vintage).Are they the same? Will they seat properly on
the
> rims? Any help is greatly appreciated. Either post to the newsgroup or to [email protected]
> Thanks in advance!

 

[A Muzi]

"peter" <[email protected]> wrote in message news:[email protected]...
> Hi everybody, quick question.... 1930's bike that currantly has 28 x 1
1/2"
> tires (and needs new ones) and I've found some 28 x 1 3/8 x 1 5/8" tires (made in Poland,
> vintage).Are they the same? Will they seat properly on
the
> rims?

There are both 2015 circumference tires (ISO -642) and 2016mm tires. There's also another 28" size,
once used by CCM/Canada that would not fit a -642 rim at all but I don't recall the actual size of
those. So , maybe and maybe not.

--
Andrew Muzi http://www.yellowjersey.org Open every day since 1 April 1971

 

[Menotomy]

Those tires are pretty hard to come by, though i think you can still get them from Coker Tire at
http://.cokertire.com

Vin - Menotomy Vintage Bicycles, Inc. http://OldRoads.com

>Hi everybody, quick question.... 1930's bike that currantly has 28 x 1 1/2" tires (and needs new
>ones) and I've found some 28 x 1 3/8 x 1 5/8" tires (made in Poland, vintage).Are they the same?
>Will they seat properly on the rims? Any help is greatly appreciated. Either post to the newsgroup
>or to [email protected] Thanks in advance!
>