Shimano Dura-Ace R9100 Hollowtech II English Bottom Bracket

Gap30 Cycles
(67940)
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US $43.59
List price US $52.31 (17% off)What does this price mean?
Recent sales price provided by the seller
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Condition:
New
10 available28 sold
This one's trending. 28 have already sold.
People want this. 19 people are watching this.
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Free Standard Shipping.
Located in: Grand Rapids, Michigan, United States
Delivery:
Estimated between Wed, Jul 2 and Thu, Jul 10 to 94104
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30 days returns. Seller pays for return shipping.
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eBay item number:112587712021
Last updated on Jun 26, 2025 04:19:38 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
UPC
689228858619
Manufacturer Part Number
IBBR9100B
MPN
IBBR9100B
Manufacturer
Shimano
Brand
Shimano
Model
IBBR9100B
Package Height
2.27
Part Type
Bottom Brackets
Color
Black
Package Length
5.03
Package Width
2.27
Package Weight
0.24

Item description from the seller

About this seller

Gap30 Cycles

99.2% positive feedback•241K items sold

Joined Nov 2013
ALL RIDERS. NO ATTITUDE. Gap30 Cycles is your source for quality cycling parts and accessories at great prices. 100% Customer Satisfaction Guaranteed.
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.8

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Seller feedback (75,431)

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Negative
  • g***2 (116)- Feedback left by buyer.
    Past month
    Verified purchase
    Great product great price
  • r***b (387)- Feedback left by buyer.
    Past year
    Verified purchase
    Item arrived in good shape. Shipping took a bit to get here, but arrived and already have over 50 miles on the part. Thanks!
  • v***a (58)- Feedback left by buyer.
    Past year
    Verified purchase
    Fast shipping
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Product ratings and reviews

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5.0
13 product ratings
  • 13 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 13 reviews
  • by bjjtrev
    Apr 04, 2022Top favorable review

    Dura ace is king

    DA are the best bottom brackets aside from Chris King or Ceramic Speed. And 1/10th the price

    Verified purchase: YesCondition: NewSold by: backcountry

  • by mreeves97
    Oct 27, 2020

    Best of the basics

    While this BB will never be as smooth as a ceramic, nor is it serviceable like a Chris King, it is not priced like those either. I usually replace whenever i replace the cassette, so about every 4k-5k road miles. Coming up on 40k miles on this frame, 8th or 9th Dura Ace BB (7800, 9000 and 9100) i have never had an issue or one fail prematurely.

    Verified purchase: YesCondition: Pre-OwnedSold by: anjoycycle

  • by daviwa02
    Aug 31, 2020

    How can you afford not to?

    Super light and easy to instal with included tool. Looks nice and spins perfectly. It's Dura Ace, it's the best.

    Verified purchase: YesCondition: NewSold by: 365cycles

  • by edoubleu1961
    Dec 27, 2019

    Smooth

    This 9100 Shimano bottom bracket is so smooth and dead silent. It feels like it’s not chain driven ,but with full chain torque. ‘’You got to get’’

    Verified purchase: YesCondition: NewSold by: mtbtsauk

  • by bjornxxx
    Apr 14, 2020

    light good

    It's light and not much more expensive than ultegra

    Verified purchase: YesCondition: NewSold by: christoffpask

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