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jargo432 01-06-15 09:47 PM

Tire confusion
 
Is a 700c tire the same as a 28in tire?

Thanks

bradtx 01-06-15 10:13 PM


Originally Posted by jargo432 (Post 17447768)
Is a 700c tire the same as a 28in tire?

Thanks

Sheldon Brown's Bicycle Glossary A-Al

Brad

jargo432 01-08-15 07:24 AM

Thanks for the site, however after more than 30min of looking I still can't find an answer to my question.

skimaxpower 01-09-15 01:57 AM

The short answer is "Probably yes." German bike part companies (for some reason even though they use the metric system) will call a 700c tire a 28 inch tire.

To make matters more confusing, a 29" tire goes on the same diameter wheel as a 28" tire. They're both for 700c wheels with a 622mm bead seat diameter.

hueyhoolihan 01-09-15 02:12 AM


Originally Posted by skimaxpower (Post 17454647)
The short answer is "Probably yes." German bike part companies (for some reason even though they use the metric system) will call a 700c tire a 28 inch tire.

To make matters more confusing, a 29" tire goes on the same diameter wheel as a 28" tire. They're both for 700c wheels with a 622mm bead seat diameter.

http://www.ripleys.com/wp-content/up...ilm-online.jpg

ripley called: he said, "believe it or not a 27" tire needs a larger rim than a 28" or 29" tire".

ThermionicScott 01-09-15 12:46 PM


Originally Posted by moochems (Post 17451818)
In some places (Germany, think schwalbe's) 28 is representing 700c. However, 28 can also refer to a different, larger, bead seat diameter altogether.

stick to ISO standardized sizes. For 700c you need ISO sizes that begin with 622. So 622-40 would be a 700cx40 tires.

At the risk of sounding nit-picky, the width goes first in ISO: 40-622. :thumb:

dave42 01-09-15 07:14 PM


Originally Posted by ThermionicScott (Post 17455865)
At the risk of sounding nit-picky, the width goes first in ISO: 40-622. :thumb:

622 is comforting. So is 559. Just sayin'. I'm glad somebody thought of that one.

jargo432 01-17-15 06:51 AM

Got my tires in last night. I ordered schwalbe plus tour in 28 x 1.75 which had the 622-47 size. (same as the 700c x 45 , except just a shade wider)

Now if I can just find some tubes that big :roflmao2:


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