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umop3pisdn
Thanks Ed, but if GP4000s are as fast then why do Conti bother making the GP Supersonic?
@skinny, I'd like to see some results too.
I just have in mind riding fast because it feels good and not minding getting punctures because it's not for races or TTs, or having a short tread life because I am frivolous.
In this case isn't any 'puncture protection' layer just unnecessarily adding rolling resistance and weight?
Not tubs, so I can patch and continue if necessary.