Shimano BB7900 Dura-Ace Bottom Bracket :: Sprockets Cycles | Sprockets Cycles

Shimano BB7900 Dura-Ace Bottom Bracket
£39.99
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Shimano BB7900 Dura-Ace Bottom Bracket

Outboard Bottom bracket bearing cups for use with all Shimano Hollowtech II Chainsets
Minimal bearing interface gives superbly smooth rolling
British thread