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Tire size help

Old 05-09-19, 10:28 AM
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Eddie_E
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Tire size help

I have a Jamis hybrid bike. The tire size is 700c x 35c. I want to buy new tires on Amazon. The problem is the tires I'm looking at use mm sizes like 700 x 35mm. Is this the same as 700c, if not what size should I order? I asked this question on Amazon but have not received a response. I don't want to order the wrong tires. Thanks
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Old 05-09-19, 10:38 AM
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caloso
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Yes, 700 is 700c. To make absolutely sure, look that the specifications and confirm that they are 622mm in diameter. (Also, they are 35mm wide, not 35c, which is not a thing but for whatever reason shows up on tire descriptions all the time.) (Yes, it's maddening.)
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Old 05-09-19, 10:47 AM
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pressed001 
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622mm is the bead seat diameter of "700c" wheels. 35mm is the width . The tires you want will say either 35*622 or 700x35c.

You don't necessarily need to buy what is already on there. With a little research you may be able to get something that suits you better, if it isn't already perfect.
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Old 05-09-19, 12:23 PM
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Bill Kapaun
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Originally Posted by pressed001 View Post
......You don't necessarily need to buy what is already on there. With a little research you may be able to get something that suits you better, if it isn't already perfect.
+1
Sometimes the factory tires are real pigs like the 35mm's that were on my Globe.
I put on 28mm tires of a different brand and the difference was profound. It made the bike fun instead of "transportation".
Brisker acceleration and much less rolling resistance.
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Old 05-13-19, 05:38 AM
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Eddie_E
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Thanks guys very much for your helpful assistance.
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