BMX General > BMX Chat
Tyre sizing
Jono:
20x1&3/4 same as 20x1.75 are they the same
Jono:
And if not does it matter will they both fit on same rim araya 7b to be exact
Jaan:
NO!!
20 x 1 3/4 or S7s are skinny tyres developed for Schwinn they won't fit on a 7B
What year are your 7Bs Jono? Have you laced them yet as some have large spoke holes for heavy gauge spokes?
Jaan:
http://bikecult.com/works/wheelsizes.html
Jono:
1977 they are already laced although I am putting a coaster hub on the rear so will need to replace it hopefully spokes can be re used
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