Converts Euro/MTB Bottom Brackets to Eccentric Type.

With the Excentriker we have another nice innovation part for your bike. An excentric bottom bracket for standard frames! Fix to standard frames and brings the possibility to adjust the chain tension (for gear hubs and single speed). So you don’t need a chain tensioner, adjustable drop outs or tandem bottom bracket any more.
The Excentriker is easy to install and brings you a smooth optic on your bike!
Fit with single speed cranks with 24mm axle (Shimano hollow tech II, Raceface etc. standard).

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