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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Shimano BB-UN300 Bottom Bracket - English, 68 x 110mm Spindle, Square Taper JISShimano BB UN300 Square Spindle Bottom Brackets Fits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle Product Specifics Defined Color: Black Bottom Bracket Shell I. D.: 1. 37 Spindle Length: 110 Spindle Interface Type: Square Taper JIS BB Shell Width (mm): 68 BB Frame Interface: English Today's Stock Status UPC: 192790619200 EAN: Not available Manufacturer Part Number: EBBUN300B10X CR3483 154794 Q0 L
Shimano BB-UN300 Square Spindle Bottom Brackets- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
Product Specifics
- Defined Color: Black
- Bottom Bracket Shell I.D.: 1.37
- Spindle Length: 110
- Spindle Interface Type: Square Taper JIS
- BB Shell Width (mm): 68
- BB/Frame Interface: English
Today's Stock Status
UPC: 192790619200
EAN: Not available
Manufacturer Part Number: EBBUN300B10X
CR3483
154794-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 900 reviews
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Product Reviews
★★★★★ 5
Worth it
It was easy to assemble, now I have a place to hang my husband’s necklace, and organized other jewelries. For the price it’s very well made and sturdy.
It does not look cheap at all.
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Reviewed in the United States on December 31, 2025
★★★★★ 4
Ok design
Color: E Black, Color: E Black
Taller but shorter arms than I thought but cute
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Reviewed in the United States on March 21, 2026
★★★★★ 5
It’s pretty. Many items fitted.
Color: B Pink
It looks nice on the drawer and it holds many pieces of jewelry.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great Buy
Ideal. Quality is great. Weights is reasonable. Very easy to use. Versatility and nice.
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Reviewed in the United States on April 25, 2026
★★★★★ 3
Kinda Cheaply Made
It is super cute and could hold a lot. It is super light so it's not very sturdy. It is good for a temporary jewelry holder, but I am definetly going to get a different one.
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Reviewed in the United States on January 7, 2026