Project 321 G3 Rear Hub- 12x157mm SuperBoost

Project 321 G3 Rear Hub- 12x157mm SuperBoost

Marsoni

M251S

$227.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Project 321 G3 Rear Hub- 12x157mm SuperBoostProject321's G3 12x157 Rear Hub Our approach with G3 was to build a hub that strikes the ideal balance between strength, weight, reliability, and efficiency. The result of this design philosophy is a robust and efficient hub set with instant, rock solid engagement. Engagement G3 hubs use the same 72 tooth drive ring and three step magnetically actuated pawls as our proven G2 hubs. To increase engagement without compromising reliability we added two

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We offer a 30-day return/exchange service after receiving.
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Any toy that last over 2 days with a Belgian deserves 5 stars. I purchased this for my pup's 2nd birthday. She loves it. Within in 24hrs all the tabs were chewed off but the ball itself is still holding up. She plays volleyball with it, catch, Chase, and chews on it. It is going on a month and it is still around. Thank you. It is difficult to find a toy that lasts with a Belgian and they are hyper dogs that need toys.

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Reviewed in the United States on March 3, 2026

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Karalyn Schnabel

New York, US

★★★★★ 5

A MUST for busy dogs!!

Color: Green, Size: Medium

The tags are a hit! My border collie entertains herself with this ball. The longer black tag is PERFECT for her to grasp it and fling it in the air.

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Reviewed in the United States on April 26, 2026

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DeAnn B.

Draper, US

★★★★★ 4

He loves his new ball

Color: Paw Print, Size: 8 inches

My German Shepherd loves it. The only issue we had is that he managed to tear the black handle off within 5 minutes, so we just ended up cutting it completely off. Other than that he loves it.

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Reviewed in the United States on April 1, 2026

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Ashley C.

Bozeman, US

★★★★★ 5

Great Dog Toy!

Color: Paw Print, Size: 8 inches

This soccer ball gets even my LAZY dog moving! It's so fun for them to play with and tug with. Great product, will need to keep re-buying it whenever it gets a hole in it from the rough wear and tear of my pups! :)

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Reviewed in the United States on April 7, 2026

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J.Atwood Compton

Battle Creek, US

★★★★★ 5

Very durable ball

Color: Skull Print, Size: 6 inches

It’s hardy 2 dogs can play with it at the same time. The last one lasted almost 2 years with every day play and chewing.

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Reviewed in the United States on April 18, 2026