Originally Posted by
ypsetihw
Crank and BB are FSA and the rest including chain is 105. based on some other threads I've found, the total weight of the groupset is about 180grams less for 6800 vs 5800. I haven't ridden much 6800 ultegra, is it worth the cost?
That is totally false. My 1,250 g Bike Hub Store alloy wheels cost under $300 in parts. If I didn't build them myself, the whole package would have been about $350 including a professional wheel build.