


KCNC BB386 Adapter Bottom Bracket
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
KCNC BB386 Adapter Bottom BracketAdapter bottom bracket to fit 30mm axle cranks to 68mm threaded frame shells. Threaded cups house oversize stainless bearings with an internal diameter of 30mm, and an 86mm external width for BB386 cranks. Compatibility: BB386 EVO 30mm axle cranksets Material: AL7075 bearing holders, SUS bearings. Spec: BSA 1. 37x24T threads, ID 30mm bearings. Color: Black, Gold, Red. Weight 110g
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
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Size: 10.5 Wide, Color: Black
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★★★★★ 3
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★★★★★ 5
Feels great!
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Very comfortable and fitting. The stretch of the fitted fabric is really breathable and the neck part isn’t constricting.
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★★★★★ 5
It’s of great quality!
My grandkid loved it & why shouldn’t he? It’s beautiful & looks great on him!
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Reviewed in the United States on April 2, 2026
★★★★★ 4
Might run small
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