Presta / schraeder ...
 

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[Closed] Presta / schraeder conversion

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Topic starter
 

I'd like to change my tubes to schraeder valves ,
Anyone know what size drill bit I need to drill out the rims ?
Thanks
Ian


 
Posted : 31/03/2012 9:09 pm
Posts: 4788
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21/64" / 8.3mm

http://www.sheldonbrown.com/gloss_sa-o.html


 
Posted : 31/03/2012 10:06 pm
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Why?


 
Posted : 31/03/2012 10:14 pm

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