Neco Bottom Bracket. Suits 68mm BSA Threaded Shells. Steel Drive Side Cup, Nylon NDS Cup, Steel BB.
Neco Cartridge Bottom Bracket - 68 x 122.5mm - JIS Square Taper, BSA
Neco Cartridge Bottom Bracket - 68 x 113.5mm - JIS Square Taper, BSA
Neco Cartridge Bottom Bracket - 68 x 119mm - JIS Square Taper
Neco Cartridge Bottom Bracket - 68 x 131mm - JIS Square Taper - Nylon Cups
Neco Cartridge Bottom Bracket - 68 x 115.5mm - JIS Square Taper
Neco Cartridge Bottom Bracket - 68 x 119mm - Sealed, JIS Square Taper, BSA
