• Is there a verdict on GP5k yet? Pondering 32c

  • They're basically Gp4000 28 with a bit less tread thickness, yeah? So faster at the expense of durability/punc protection.

  • at the expense of durability/punc protection.

    I imagine the R&D department will have been aiming for longer life and more puncture protection (they actually claim the latter) by modification of the compound and processing of both the tread band and breaker since the Gp4000S2

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