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Onyx Ultra 15mm Axle Conversion Kit

Marsoni M251S
Sale price$3315.50
Pay 4 payments of $828.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Onyx Ultra 15mm Axle Conversion KitHave a Onyx Ultra ISO HG 10mm Bolt on hub and now you need to convert it to a 15mm thru bolt set up for a new frame you have coming? This kit has everything you need, except you'll need to grab a thru bolt if your frame doesn't include one. Components included: 15mm inner axle. End cap, 15mm, right. End cap, 15mm, left. Bearing lockring for preload adjustment. Replacement driver bearing, 17287.
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 373 reviews
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Sarah A
Dallas, US
★★★★★ 5
Pretty shoes
Size: 10 Toddler, Color: Pink
Daughter loves- perfect for family photos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
A
Verified Purchase
Aliya
Carnegie, US
★★★★★ 5
Comfortable
Size: 10 Toddler, Color: Pink
I bought this for my daughter for our disneyland trip and they were perfect! She lasted all day in them and did not complain about her feet hurting. They are super soft and the perfect flats for toddlers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2025
A
Verified Purchase
Amber Hightower
Houston, US
★★★★★ 5
Great shoes for kids
My kid loves these shoes! She says the super comfortable and she wears them all day!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2025
Y
Verified Purchase
yenisleiby
Chelsea, US
★★★★★ 5
Son hermosas
Son hermosas compre dos pares para mis hijas a ellas les encantan , no les molestan y son super slaves y duraderas , tienen un olor riquisimo me encantan
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Reviewed in the United States on March 21, 2025
D
Verified Purchase
Deniz Kiral
Massapequa, US
★★★★★ 5
Love!
Super cute! My daughter asked for ref shoes and this is the brand we love! Happy with our purchase!
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Reviewed in the United States on March 18, 2021

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