lowandslow08
Registered
Has anyone had trouble with an EK ZZZ chain? Today I put on my longer chain (9inches over) and set the boost controller to run 11lbs in every gear +4lb spring. The chain was adjusted between 1/4 and 1/2 inch of play and within 15 minutes it made a bad sound when I switched from second to third gear so I pulled over and checked it out. The front sprocket was missing a tooth and the chain had around 4 inches of play in it. I used the chain for about a month last year at 4 lbs of boost and it didn't stretch much at all.