This eccentric ENO hub is made specifically for bikes with vertical dropouts. Chain tension with vertical frames can be addressed three ways; by using a chain tensioner, using an eccentric bottom bracket, or with the eccentric ENO.
This hub allows a rider to adjust chain tension by simply rotating the elliptical axle ends up and back in the dropouts. As the hub rotates back the chain is pulled into tension.
The ENO line of components are renown for quality, durability and innovation in the single speed market place. From our freewheels, to our cranks, to our hubs listed below, our ENO line offers unique solutions for adapting your multi-gear bikes to a single gear cycle. The hub choices below offer those of you looking to convert a frame with vertical dropouts, a choice of eccentric hubs. For those of you with horizontal drops or eccentric bottom brackets, the standard ENO would be the logical choice for you.