Converts geared bikes to single speed and bolts into most vertical dropouts in minutes. Designed for harder riding styles such as dirt jumping street park etc.
Stainless steel body provides strength and stiffnessWorks in conjunction with frame's derailleur hanger and hub axleAdjustable pitchPU pulley uses sealed bearingsDesigned to be used with geared chainsDo not use with a coaster brake or fixed gear103g
