Tange LN-3912 Square Taper Bottom Bracket 68mm 103/107/118/122.5/127
Forged Steel Solid Spindle
Steel Body and Cups
68mm Shell Width
Sealed Cartridge Bearings
Model LN-3912
BB Shell Width 68mm
Spindle Length 103mm 107mm 118mm 122.5mm
Material Steel
Color Black