Long ride today, about 16 miles. We were both pretty beat. John put my new crankset on my bike and it was working well. That in combination with a tighter chain seemed to fix my issues with loosing my chain. Oh, and a straighter ring! Shimano LX by the way. Pretty snazzy. Testing Nikon SB800 w/Lumix DMC-LX3 and Pocket Wizard remotes.