Originally Posted by Expatriate
XT is Shimano's higher level cross county MTB gear. Odd choice for BMX, since there are much better cranks available at better prices too.
Yes, I have Shimano XTR on my mountain bike, and I really like it. Nevertheless, what are the differences between the optimal mountain bike cranks and the BMX? I understand the teeth would be different, but do the materials/thicknesses vary dramatically? Hence, I am in essence asking what would constitute a better BMX crank, and why doesn't the XT fit into this category?
Please dont tell me this is a stupid question, as I already know it is.