State Bicycle Co. - 29.8mm Cut-Out Seat Post Clamp

The State Bicycle Co. original seat post clamp comes in black or silverand measures 29.8mm. Designed to be compatible with State Bicycle Co. 4130 Steel models, and any other bicycle utilizing a 27.2mm seat post.  Please consult your bicycle's user manual or check with a professional bicycle mechanic to ensure proper fit.