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.

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 Claris ST-R2000/R2030 STI Brake/Shift Levers (Black) (Left) (2x)
Quick View

Parts

Shimano Claris ST-R2000/R2030 STI Brake/Shift Levers (Black) (Left) (2x)

$48.29 Original price was: $48.29.$33.80Current price is: $33.80.
Sale!
Shimano Nexus/Alfine Track-Type Dropout Left Non-Turn Washer (6L White)
Quick View

Parts

Shimano Nexus/Alfine Track-Type Dropout Left Non-Turn Washer (6L White)

$6.29 Original price was: $6.29.$4.40Current price is: $4.40.
Sale!
Shimano Alivio RD-M3100 Rear Derailleur (Black) (9 Speed) (Long Cage) (SGS) (Shadow)
Quick View

Derailleurs & Parts

Shimano Alivio RD-M3100 Rear Derailleur (Black) (9 Speed) (Long Cage) (SGS) (Shadow)

$36.99 Original price was: $36.99.$25.89Current price is: $25.89.
Sale!
Shimano Deore XT Di2 FD-M8070 Front Derailleur (2 X 11 Speed) (Braze-On) (Down Swing) (Electronic)
Quick View

Parts

Shimano Deore XT Di2 FD-M8070 Front Derailleur (2 X 11 Speed) (Braze-On) (Down Swing) (Electronic)

$207.99 Original price was: $207.99.$95.99Current price is: $95.99.
Sale!
Shimano BR-R451 Mid-Reach Rim Brake Caliper (Black) (Front)
Quick View

Parts

Shimano BR-R451 Mid-Reach Rim Brake Caliper (Black) (Front)

$29.99 Original price was: $29.99.$20.99Current price is: $20.99.
Sale!
Shimano Deore M5100 Crankset W/ Chainrings (2 X 11 Speed) (48.8mm Chainline) (175mm) (36/26T)
Quick View

Cranksets & Parts

Shimano Deore M5100 Crankset W/ Chainrings (2 X 11 Speed) (48.8mm Chainline) (175mm) (36/26T)

$56.99 Original price was: $56.99.$39.89Current price is: $39.89.
Sale!
Shimano Ultegra CN-6600 Chain (Silver) (10 Speed) (116 Links)
Quick View

Chains & Accessories

Shimano Ultegra CN-6600 Chain (Silver) (10 Speed) (116 Links)

$28.34 Original price was: $28.34.$19.84Current price is: $19.84.
Sale!
Shimano ES50 Left Cup Bottom Bracket (For 68mm)
Quick View

Bottom Brackets & Parts

Shimano ES50 Left Cup Bottom Bracket (For 68mm)

$11.99 Original price was: $11.99.$8.39Current price is: $8.39.
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.