Shimano BB-UN300 Bottom Bracket - English, 73 x 113mm Spindle, Square Taper JIS

Cycle Sport USA
(55933)
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Registered as a business seller
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US $20.77
Approximately£15.72
Condition:
New
10 available62 sold
This one's trending. 62 have already sold.
People want this. 19 people are watching this.
Postage:
Free USPS Ground Advantage®.
Located in: Lake Forest, California, United States
Delivery:
Estimated between Thu, 4 Dec and Mon, 8 Dec to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Ships today if you order in the next 11 hrs 47 mins
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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eBay item number:274783174953
Last updated on 02 Dec, 2025 06:11:48 GMTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Shimano
Manufacturer Part Number
EBBUN300C13X
Color
Black
Part Type
Bottom Brackets
Manufacturer Color
Black
UPC
192790619217
Category

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
Extended Producer Responsibility (EPR) numbers:
A seller has an EPR number if they've registered with the government as a producer of a certain type of product and taken responsibility for managing the waste that product creates.

About this seller

Cycle Sport USA

99.8% positive Feedback•116K items sold

Joined Dec 2000
Registered as a business seller
Cycle Sport specializes in parts, accessories and apparel for a wide range two or four wheelers. If you can't find an item in our store, please feel free to contact us and we will be happy to assist ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

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Seller Feedback (67,232)

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  • 8***l (846)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Fast shipping to Hawaii Item as described A+ seller
  • eBay automated Feedback- Feedback left by buyer.
    Past month
    Order delivered on time with no issues
  • a***a (501)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Perfect size for my bike
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Product ratings and reviews

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5.0
3 product ratings
  • 3 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 3 reviews
  • by bigdonsusa
    01 Apr, 2025

    BB works great. Thanks for having this i...

    BB works great. Thanks for having this in stock, local bike shops didn't have in 73mm.

    Verified purchase: YesCondition: NewSold by: gap30cycles

  • by jalangsto
    14 Oct, 2024

    Great replacement

    It's an identical replacement for the Shimano spindle that is no longer produced.

    Verified purchase: YesCondition: NewSold by: gap30cycles

  • by torx15
    24 Nov, 2021

    Excellent product.

    Great product and excellent quality. Will buy again if needed.

    Verified purchase: YesCondition: NewSold by: cyclesport_usa

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