Shimano Ultegra SM-BB72-41B Bottom Bracket
$20.00
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
FEATURES of the Shimano Ultegra SM-BB72-41B Bottom Bracket Lightweight maintains efficiency Combined with FD-6800 chain guide design to reduce chain drop 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 Press-Fit BB shell width_86mm Hollowtech II BB_press-fit type Small ball bearing Specifications Average weight: 63g Bike type: Comfort Hread in or press in: Press-fit Shell width: 86.5mm Cup diameter: 41mm Crank interface: Press-fit Disclaimer We only ship this brand to US Addresses. Weight 2.43 oz Best Use Road Biking
Show More
Show Less