MASH Steel MJS premium custom track bike / fixed gear for sale, frame size 55 (Medium). A carefully curated high-end build featuring legendary components, fully prepared for immediate use. The bicycle has just undergone a complete professional service. All bearings are greased, the drivetrain is perfectly aligned, and it runs incredibly smooth and quiet.

Cosmetically, the frame, stem and seat features a few minor dents and standard signs of use.

These are purely cosmetic, do not affect the structural integrity or performance of the frame.