Up for sale is the pictured bottom bracket from the one and only Sugino. This is a basic, steel, JIS square tapered bottom bracket. It's one of the most common styles of bottom bracket interface and design and for good reason; it's simple, strong, and durable. This is nothing particularly fancy but, if you want something classic and robust, look no further. This piece is used so it does show some signs of age and wear but the races are in great shape and the bearing that come with this set are brand new.

Spindle: 127 mm

Shell: 68 mm

Threading: BSA, 1.37 x 24 t

Taper: JIS Square Taper