Fabian
Well-Known Member
This type of chain tensioner might have an application (if modified) for use on single speed bicycle drive systems.
http://www.aliexpress.com/store/product/New-and-Updated-Style-of-Motorcycle-chain-tensioner-With-bearing-and-sprocket-fit-to-chain-428/922726_1171581062.html
http://www.aliexpress.com/store/product/New-and-Updated-Style-of-Motorcycle-chain-tensioner-With-bearing-and-sprocket-fit-to-chain-428/922726_1171581062.html