Tangeseiki Cartridge Square Tapered BB LN3922
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Tange-Seiki has been making quality headsets and bottom brackets in Japan since before your parents were born.
Features ultra-smooth sealed cartridge bearings, solid boron steel spindle and steel cups.
• 68mm English-threaded (1.370" x 24 tpi)
• JIS square taper
• steel cups & sleeve
• spindle length: 103, 107, 110mm
• requires Park Tool BBT-22 for installation & removal
• crank arm bolts are not included
• weight 325g (110mm)