Originally Posted by 2door
Looking closely I don't think that star shaped thing rotates. It looks more like some kind of decorative washer. But...if it does turn, that is an accident waiting to happen. Otherwise there is some nice engineering on that rig. I'd like to know how it performs and how much he spent on parts.
The STARLIKE thing you are referring to is a bmx chain tensioner And NO it dosent turn....I thaught you guys were bike guys......and your a moderator........sorry if ive offended anyone but im starting to question the advice from some of the people here.....