Single Speed Chain Tensioner | black/orange
CNC-machined chain tensioner to convert any vertical dropout frame with derailleur hanger to a single speed bike. With extra wide pulley , so that it is also possible to use it with a double crank (chain can be flipped onto the other chainring on the go). Material: aluminium 6061-T6. colour: black / orange, weight: approx. 105g incl. fixing screw.