Too Kool for Skool
My friend recently converted to singlespeed and is having serious problems with his spring loaded tensioners. He tryed the surley singulator and he drops his chain whenever he rides through roots and other obsticles. We have it tensioned well but the spring allows the chain to loose its tension and causes him to drop his chain. I would like to know what your oppinions are about the rennin rolengager and the dmr sts. Would these solve his problems? Which is better?