


KCNC BB30 to Shimano Adapter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
KCNC BB30 to Shimano AdapterBB30 Coverter Cups and Bearings Adapter cups and bearings for the BB30 bottom bracket shell to allow the use of standard non BB30 cranks. To fit road frames width 68mm shells, or MTB frames with 68 73mm shells. Compatible with Shimano 24mm cranks and KCNC K type cranks (without insert). Full stainless steel bearings. BB shell insertion diameter: 42mm Road BB30 Adapter spec. 42mm x 68mm XC BB30 Adapter spec. 42mm x 68 or 73mmmm Bearing inner diameter
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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★★★★★ 3
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Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Perfect Fit!
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Worth the buy!
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Highly Recommend these as daily socks
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