Publicado Por En julio 26, 2026 Vintage Tange/Tioga square taper bottom bracket. Marked CrMo 3RT. English/BSA threaded cups marked 1.37x24T, Japan. Approx. 132.6mm overall spindle length shown in photos. Includes spindle, cups, lockring, bearings, and bolts as pictured. Used vintage condition with cosmetic wear, scratches, oxidation, and tool marks. Bearings/cups appear clean and serviceable, but recommend inspection/grease/service before installation. Good for a period-correct MTB restoration or rider build.