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Shimano Dura-Ace SM-BB9000 70mm Italian Bottom Bracket

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Availability: In stock

$41.99

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Description
Outside positioned bearings for better weight distribution and more stability. Bottom bracket has smaller, bearings for extra weight savings.

Features
• New improved sealing ensures 50% less drag
• Italian 70mm Bottom Bracket
SKU# ISMBB9000I
Package ID: Small_Package