Shimano Dura Ace BB-R9100 Hollowtech II BSA Type Bottom Bracket

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases

Amazon Price: $39.99 $36.08 You save: $3.91 (10%) (as of April 24, 2024 2:51 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: SHIMANO
  • Manufacturer: Shimano


  • Smaller ball bearings for lighter weight
  • Advanced seal construction for smoother rotation
  • Sealing ensures 50% less drag
  • Shell width: 68mm

Manufacturer Info

  • PartNumber: FBA_33544
  • Model: IBBR9100B

Product Info

  • Color: Black
  • IsAdultProduct: no
  • Size: 68/English
  • NumberOfItems: 1