DULUTH CYCLE 2 STROKE MOTORIZED BICYCLE CHAIN TENSIONER! COLOR OPTIONS NOW AVAILABLE! These 2 Stroke Chain tensioners are a must have for amazing reliability less noise, and a smooth ride.What...

2 STROKE MOTORIZED BICYCLE CHAIN TENSIONER, FITS ZEDA FLYING HORSE BT 80 These 2 Stroke Chain tensioners are a must have for amazing reliability less noise, and a smooth ride.What...