tyre size

DannyK

Pedelecer
Jul 28, 2008
29
2
Brecon Mid Wales
Hi all,
Just a little help needed about tyre size. I have a Woosh Sirocco cdl with a 700 x38c tyre fitted. If I change the tyre can I fit a 40c or a 37c and what would the effect be.
Thanks for any help.
Danny
 

RobF

Esteemed Pedelecer
Sep 22, 2012
4,732
2,312
The numbers equate to a difference in width of only a few millimetres so any of the tyres will fit.

Assuming the tyres are roughly the same in other respects - tread, compound, etc - the change will make no noticeable difference.
 
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RobF

Esteemed Pedelecer
Sep 22, 2012
4,732
2,312
Many thanks for your reply Rob. I have seen some continentals for Ebikes at a good price so I will get them .
I expect that will be a good choice.

Worth getting ebike specific tyres because sidewalls can crack on others.

Conti is a good make, the alternative would have been Schwalbe Marathons.

They are hard wearing, but can lack grip.