Onyx Ultra 15mm Axle Conversion Kit

Marsoni

M251S

$3315.50

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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Express: 1-2 business days

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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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I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.

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Reviewed in the United States on June 22, 2025

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Tasha U

Louisville, US

★★★★★ 5

Good quality dog ball for playing fetch

Size: Medium

My dog and family love these chuck it balls to play fetch with our dog. They are durable and fun. They squeak which is added fun for any dog! Regular tennis balls my dog chews apart and they get pretty gross after playing and being left outside. These can be easily washed off and cleaned. These balls last! Would recommend to anyone with a dog and would purchase again.

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Reviewed in the United States on April 17, 2025

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ryan johnson

Grantham, US

★★★★★ 5

Tough and sturdy

Size: Medium

Have lasted my dog for years now and she is a tough chewer. Worth the money

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Reviewed in the United States on December 12, 2025

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Gus

Draper, US

★★★★★ 5

Heavy chewer approved.

Style: Ball, Size: Medium (Pack of 1)

My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.

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Reviewed in the United States on April 26, 2026

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Gold Coast

Dallas, US

★★★★★ 5

Fun Ball

Style: Ball, Size: Medium (Pack of 2)

Great new ball for our pup. He loves the sound of the crunch!

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Reviewed in the United States on May 25, 2026