As long as a 3mm stone doesn't stick to your tyre and then jam between tyre and downtube you will be fine. Probably one for the mega paranoid (where's my hash) as not sure it could actually happen to that degree...
@kerley started
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As long as a 3mm stone doesn't stick to your tyre and then jam between tyre and downtube you will be fine.
Probably one for the mega paranoid (where's my hash) as not sure it could actually happen to that degree...