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 stiffness
- Works in conjunction with frame's derailleur hanger and hub axle
- Adjustable pitch
- PU pulley uses sealed bearings
- Designed to be used with geared chains
- Do not use with a coaster brake or fixed gear