Product Description
Tange-Seiki JIS cartridge bottom brackets feature ultra-smooth sealed cartridge bearings, solid chromoly steel spindle.
68mm English-threaded (1.370" x 24 tpi)
JIS square taper
Requires Park Tool BBT-22 for installation & removal
Crank arm bolts are not included
LN3922 - steel cups and sleeve
LN7922 - aluminium cups and sleeve
