• Ha. By all means, save weight everywhere you can but unless you’re on a 5kg hill climb bike, I reckon there’s more sensible places to shave some grams

  • unless you’re on a 5kg hill climb bike

    I reckon if your on a 5kg hillclimb bike your probably putting out enough power that you could worry the threads on an ali cog.

    I actually think that anywhere that an ali cog is the next logical step in weight saving this is probably the case.

  • Probably. Is 6 bolt the way forward for the durability concerned aspiring weight weenie, I wonder.

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