Best in 7 days
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
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Description
MR18307 VV Zero Ceramic Enduro Bottom Bracket Bearing 18mm x 30mm x 7mmLike Ceramic Hybrid, Zero Ceramic use a combination of ceramic (Silicon Nitride Si3n4) balls and steel races, except they are of higher Grade 3 quality. The races are also black oxide treated and ground toa mirror finish which prevents corrosion and provides near perfect efficiency and tolerances. Bearing Code: MR 17287 Dimensions: 18 x 30 x 7mm ABEC: 5 Grade: 3 Grease: Kyodo Yushi PS 2 Application: Hubs, Bottom Brackets Weight: 13. 00g
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 484 reviews
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Product Reviews
★★★★★ 5
Perfect fit
Size: 1-Pack
Perfect fit, easy install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Fit
Very good product. Fits in my 318i
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2024
★★★★★ 5
gorilla grip holder
Fits perfect, grips my drink sooo hard omg
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 4
Fits
this cup holder fits ok in my 2002 BMW 325Ci convertible
Not quite as tight as the OEM, but I'm happy to finally have a cup holder
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Reviewed in the United States on February 24, 2025
★★★★★ 5
Plug and play
Easy plug and play.
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Reviewed in the United States on January 9, 2026
