Shock Absorber Type 643 Competition QS

Marsoni

M251S

$539.00

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

Shock Absorber Type 643 Competition QSSwiveling, diagonally mounted compression reservoir. The reservoir is mounted at an angle and can swivel, offering numerous installation options on space constrained bikes. A solid milled upper mount integrates the high and low speed compression adjusters. Both compression and rebound provide 22 clicks of adjustment for uncompromised fine tuning. A pressure control valve prevents hydraulic blocking and tames sudden impacts. Spring preload is

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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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One of the things that I always worry about with stands for my computer is how sturdy they will be. If they aren't sturdy, they aren't really worth having. This is super sturdy -- I don't feel any bounce or flex when I work on it. It's also super well made and looks good sitting on my desk. Both of those things make this one of the best stands that I've used. I just wish it were adjustable.

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Reviewed in the United States on September 7, 2025

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Kim G

Bozeman, US

★★★★★ 5

Great Product

Size: 9.25 Inch, Number of Items: 6

These shelf brackets are high quality and very sturdy! They were very easy to install, all hardware was included. The brackets accommodate either a 1" or 2" shelving material thickness. The price point was terrific, I highly recommend these brackets.

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Reviewed in the United States on January 20, 2024

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hgo

Louisville, US

★★★★★ 5

Made well. Quality product.

Size: 9.25 Inch, Number of Items: 6

Great quality, very sturdy. Bought and tried others that were inferior. Will be purchasing more of these.

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Reviewed in the United States on September 21, 2025

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Megan L Von Urff

Phoenix, US

★★★★★ 5

Sturdy, great quality!

Size: 7.25 Inch, Number of Items: 6, Size: 7.25 Inch, Number of Items: 6

The brackets were exactly what I had in mind, and at a much more affordable price than Home Depot. They are sturdy and look amazing!

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Reviewed in the United States on March 20, 2024

Verified Purchase

Amy

San Leandro, US

★★★★★ 4

Nice brackets

Size: 11.25 Inch, Number of Items: 8, Size: 11.25 Inch, Number of Items: 8

The brackets look great and fit a 1x12 board perfectly. They've been installed for a few days and seem to be sturdy. So far, the only negative is the hardware, as other reviewers have mentioned. Initially, I had some trouble locating the stud and decided to use the drywall anchors. I got one bracket installed and the anchor was already pulling out of the wall. Overall, I think the brackets are great, but just use your own screws and drywall anchors (if needed).

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Reviewed in the United States on February 11, 2023