Shimano SM-BB72-41B Bottom Bracket
jrbicycles.com

Shimano SM-BB72-41B Bottom Bracket

$25.95
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PRODUCT DETAILS Features: Lightweight maintains efficiency Combined with FD-6800 chain guide design to reduce chain drop Press-Fit Type Bottom Bracket Specs: Optimum power transfer DURA-ACE proven 4-arm design: Same stiffness and lighter weight 14g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability Variety choice of gearing: 53-39T/52-36T/50-34T/46-36T Weight: 691g (FC-6800, 53-39T, w/o BB) 684g (FC-6800, 52-36T, w/o BB) 676g (FC-6800, 50-34T, w/o BB) 671g (FC-6800, 46-36T, w/o BB) 77g (SM-BBR60) 63g (SM-BB72-41B) Additional Information Barcode 147355 Special Shipping Group No decorateTable('product-attribute-specs-table')

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