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Shimano Dura-Ace Track BB-7710 Bottom Bracket

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  • Regular price $90.00


Shimano Dura-Ace Track BB-7710 Bottom Bracket

Shimano Dura-Ace Track BB-7710 Bottom Bracket is NJS (Keirin) certified. This splined bottom bracket is available only in English threading and uses a sealed cartridge bearing system with steel cups. 109.5mm spindle length.

CARTRIDGE BOTTOM BRACKET SET

DURA-ACE TRACK, BB-7710,

SPLINED TYPE AXLE,

BSA 68-109.5MM,

NJS-TYPE