Originally Posted by KinetikBiker04
ya...the new PRIMO hollowbites are supposed to be stronger with less flex....i got a set recently and they are really nice....
-taylor
Well I know that is what they are suposed to do, but this thread is about why they made them out of aluminum instead of cromo and they weigh more than cromo cranksets do. But this thread is old, so it doesn't matter.