I am curious to what groupset is suitable for a clyde. I notice that shimano groups have different levels and prices but do they offer strength or just reduced weight as the price increases. I see this is the hierarchy of shimano but i am more curious if a heavier groupset would actually be stronger or if the lighter sets are stronger. Any input would be appreciated for my future purchases.
Shimano Road, from the top down: Dura Ace, Ultegra, 105, Tiagra, Sora
Shimano MTB, same thing: XTR, Deore XT, Deore LX, Deore, Alivio