Aerozine BSA30 Stram Dub Adapter

BSA30 Adapter // for BSA Frames

30mm Axle Exclusive Design: Hex rocker arm designed with a special tool, easy to install without worrying about slipping and damaging the surface when mounting the rocker arm on the frame.

The inch thread of BSA frames refers to a 68 mm wide and 34 mm inner diameter housing with inverted threads on the driver side. This kit allows you to install a 30mm traversing shaft CRANK in BSA frames.