Onyx Thru Bolt (20mm x 145mm)

Marsoni

M251S

$59.95

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

Onyx Thru Bolt (20mm x 145mm)Onyx manufactured aluminium thru bolt produced for Onyx front and rear hubs that utilise a thru bolt system. Available in different lengths to suit the most popular frames and forks on the BMX race market, they come in both 15mm and 20mm diameter. Every bolt includes 2x 2mm spacers. Use these thru bolts with any hub brand that requires a bolt system like this. Note: Physical axle spacing is 2mm less that listed size to allow for compression. eg, 117mm

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This is merely a piece of cloth stretched between the frame borders, but it works perfectly. It arrived quickly, all parts present and in good condition. I didn't put the castors on, as it will be more or less always in one position. I simply attached some felt sliders on the bottom to prevent scratching the floor and to allow clearance for the center screw (which is not flush fit). Overall, a reasonable deal for the price point.

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Reviewed in the United States on May 30, 2026

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melissa mcpherson

Grantham, US

★★★★★ 5

Easy to manage

Color: Black, Size: 88"- 4 Panel

Sturdy, easy to manage and roll around. The material for the walls is of a decent ply as well

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Reviewed in the United States on May 24, 2026

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Samson Yu

Carnegie, US

★★★★★ 4

Great product!

Color: Beige, Size: 88"- 4 Panel

Worked well and it was easy to roll around and fold. The size is great and has a good weight to it. Very sturdy, I plan to buy more

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Reviewed in the United States on February 10, 2026

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J.K.

Los Angeles, US

★★★★★ 5

Wonderful Room Partition !

Color: Black, Size: 88"- 4 Panel

This product is made very well, packaged, and assembled with no problems. All parts and tools are included (except a Phillips screwdriver.) I put this item all together by myself on a bed to make it easy and simple. I made sure that every screw head was attached where the recessed dimples are located on the vertical poles, just don't overtighten anything. Everything fits like a charm, good quality, looks great, perfect height, rolls with ease, proper privacy, really impressive ! I got the 4-panel in black color. I would certainly buy this item again ! Thank you !

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Reviewed in the United States on September 26, 2025