Skip to content
  • 🔥 New arrivals and big savings! 🔥
  • 🔥 New arrivals and big savings! 🔥
Bicycle Parts StoreBicycle Parts Store
  • Menu
  • Shoes
    • Sport MTB shoes
    • Walking MTB shoes
    • Road track shoes
    • Boots for downhill
    • Winter shoes
    • Women shoes
  • Components
    • Brakes
    • Rear derailleurs
    • Cranksets
    • Gear Shifters
    • Chains
    • Pedals
    • Cassettes
    • Front derailleurs
    • Bottom brakes
    • Hubs
    • Accessories
    • Wheels
  • Accessories
    • Shoes
    • Electronics & Bike Computers
  • Parts
    • Cassettes
    • Cranksets & Parts
    • Derailleurs & Parts
    • Shifters
    • Wheels & Parts
    • Brakes
    • Cables & Housing
    • Chainrings & Accessories
    • Bottom Brackets & Parts
    • Pedals & Cleats
    • Chains & Accessories
    • Groupsets
    • Seatposts & Clamps
    • E-Bike Accessories
    • Suspension
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

Home / Parts / Bottom Brackets & Parts
  • Shimano UN300-E Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (122.5mm) -Bicycle Parts Store ebbun300eb23x
  • Shimano Ultegra SM-BBR60 Bottom Bracket (Black) (BSA) (68mm) (24mm Spindle) -Bicycle Parts Store ismbbr60b
Sale!
Shimano Dura-Ace BB-R9100 Bottom Bracket (Black) (Italian) (70mm) (24mm Spindle)
Shimano Dura-Ace BB-R9100 Bottom Bracket (Black) (Italian) (70mm) (24mm Spindle) - Image 2
Shimano Dura-Ace BB-R9100 Bottom Bracket (Black) (Italian) (70mm) (24mm Spindle) -Bicycle Parts Store ibbr9100i 1

Shimano Dura-Ace BB-R9100 Bottom Bracket (Black) (Italian) (70mm) (24mm Spindle)

$41.99 Original price was: $41.99.$29.39Current price is: $29.39.

Buy Now
SKU: CGVYZ 553684 Categories: Bottom Brackets & Parts, Parts
  • Expertly Sourced, Quality Guaranteed
  • Efficient and effective customer service, online.
  • Free and fast shipping worldwide
  • Safe Transactions, Always
Browse
  • Accessories
    • Electronics & Bike Computers
    • Shoes
  • Components
    • Accessories
    • Bottom brakes
    • Brakes
      • Adapters
      • Brake disks
      • Brake levers
      • Brake pads
      • Brake shoes
      • Disc brakes
      • Hydraulic hose
      • Road bike breaks
    • Cassettes
    • Chains
    • Cranksets
      • Chainrings
      • MTB Cranksets
      • Road cranksets
    • Front derailleurs
    • Gear Shifters
      • MTB Gear Shifters
      • Road bike gear shifters
    • Hubs
    • Pedals
      • Accessories
      • Combined
      • Platform
      • Road
      • SPD
    • Rear derailleurs
      • Accessories
      • MTB derailleur
      • Road derailleur
    • Wheels
  • Parts
    • Bottom Brackets & Parts
    • Brakes
    • Cables & Housing
    • Cassettes
    • Chainrings & Accessories
    • Chains & Accessories
    • Cranksets & Parts
    • Derailleurs & Parts
    • E-Bike Accessories
    • Groupsets
    • Pedals & Cleats
    • Seatposts & Clamps
    • Shifters
    • Suspension
    • Wheels & Parts
  • Shoes
    • Boots for downhill
    • Road track shoes
    • Sport MTB shoes
    • Walking MTB shoes
    • Winter shoes
    • Women shoes
  • Uncategorized
  • Description
  • Reviews (0)

The Shimano Dura-Ace BB-R9100 Bottom Bracket is system engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That’s how it achieves supremacy.

Features:

  • Bottom bracket with small ball bearings for extra weight savings 
  • Advanced seal construction for smoother rotation 

Reviews

There are no reviews yet.

Be the first to review “Shimano Dura-Ace BB-R9100 Bottom Bracket (Black) (Italian) (70mm) (24mm Spindle)” Cancel reply

Related products

Sale!
Shimano CS-MX66 Single Speed Cassette Cog (Silver) (15T)
Quick View

Cassettes

Shimano CS-MX66 Single Speed Cassette Cog (Silver) (15T)

$9.99 Original price was: $9.99.$6.99Current price is: $6.99.
Sale!
Shimano Rear Derailleur Chain Stabilizer (XTR RD-M9000, XT RD-M8000, SLX RD-M7000-11)
Quick View

Parts

Shimano Rear Derailleur Chain Stabilizer (XTR RD-M9000, XT RD-M8000, SLX RD-M7000-11)

$15.75 Original price was: $15.75.$11.03Current price is: $11.03.
Sale!
Shimano Ultegra FC-6800 Left Crank Arm (Grey) (172.5mm)
Quick View

Cranksets & Parts

Shimano Ultegra FC-6800 Left Crank Arm (Grey) (172.5mm)

$77.99 Original price was: $77.99.$54.59Current price is: $54.59.
Sale!
Shimano XT BL-M785, SLX BL-M666, Deore BL-M615 Brake Lever Separator Unit
Quick View

Brakes

Shimano XT BL-M785, SLX BL-M666, Deore BL-M615 Brake Lever Separator Unit

$4.69 Original price was: $4.69.$3.28Current price is: $3.28.
Sale!
Shimano Dura-Ace ST-R9100 STI Lever Clamp Band Unit
Quick View

Parts

Shimano Dura-Ace ST-R9100 STI Lever Clamp Band Unit

$28.49 Original price was: $28.49.$19.94Current price is: $19.94.
Sale!
Shimano Disc Brake Caliper Fixing Bolts (Black) (32.1mm) (w/ Adjusting Washer)
Quick View

Parts

Shimano Disc Brake Caliper Fixing Bolts (Black) (32.1mm) (w/ Adjusting Washer)

$4.89 Original price was: $4.89.$3.42Current price is: $3.42.
Sale!
Shimano Dura-Ace R9100 SP41 Polymer-Coated Derailleur Cable Set (Black) (1.2mm) (1800/2100mm) (Cables & Housing)
Quick View

Cables & Housing

Shimano Dura-Ace R9100 SP41 Polymer-Coated Derailleur Cable Set (Black) (1.2mm) (1800/2100mm) (Cables & Housing)

$33.99 Original price was: $33.99.$23.79Current price is: $23.79.
Sale!
Shimano STI Lever Hoods (Black) (Pair) (Ultegra, 105, R700)
Quick View

Parts

Shimano STI Lever Hoods (Black) (Pair) (Ultegra, 105, R700)

$15.25 Original price was: $15.25.$10.68Current price is: $10.68.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Term and Conditions
  • Delivery
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.usbikepartssale.com
    • Shoes
      • Sport MTB shoes
      • Walking MTB shoes
      • Road track shoes
      • Boots for downhill
      • Winter shoes
      • Women shoes
    • Components
      • Brakes
      • Rear derailleurs
      • Cranksets
      • Gear Shifters
      • Chains
      • Pedals
      • Cassettes
      • Front derailleurs
      • Bottom brakes
      • Hubs
      • Accessories
      • Wheels
    • Accessories
      • Shoes
      • Electronics & Bike Computers
    • Parts
      • Cassettes
      • Cranksets & Parts
      • Derailleurs & Parts
      • Shifters
      • Wheels & Parts
      • Brakes
      • Cables & Housing
      • Chainrings & Accessories
      • Bottom Brackets & Parts
      • Pedals & Cleats
      • Chains & Accessories
      • Groupsets
      • Seatposts & Clamps
      • E-Bike Accessories
      • Suspension
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.