Installed crank arms today on Creo 2. Quite the DIY project. Not sure I will ever notice the weight reduction but I am making my Creo 2 Comp lighter with crank arms and 1100 gram carbon wheels to replace the 2000 gram alloys. A gram here a gram there. What the heck?
Thought I'd report my experience. Found a new old stock Force Press fit 30 crankset. I'm a pretty good mechanic and I can tell you getting the lock tighted bolt out of the non-drive side crank arm was a challenge. It took lots of pounding with a rubber mallet to get it loose. I had the 10mm hex...