Shock Absorber Type 643 Competition QS

Marsoni

M251S

$712.50

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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I have been wearing ASICS socks since forever! As a distance runner, I have worn many others from different companies, and I always come back! Also, i am not a fan of the invisible kind, and ASCIS seems to be the only ones to make the socks that are above the shoe, are durable, comfortable, I have no desire to look elsewhere. Thanks ASICS!

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Reviewed in the United States on December 7, 2023

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Marboe32

Lake Worth, US

★★★★★ 5

Comfort is #1

Size: Medium, Color: Black

Very comfortable and it does absorb the moist of my feet. Great fit and quality.

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Reviewed in the United States on April 14, 2026

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hsofstuartltd

Phoenix, US

★★★★★ 5

Great socks!

Size: Medium, Color: Black

I love these socks. Very soft and comfortable.

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Reviewed in the United States on February 21, 2026

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Sallie Miller

West Palm Beach, US

★★★★★ 5

Good socks

Size: Medium, Color: Black

Socks wear reasonably well. They are comfortable.

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Reviewed in the United States on February 4, 2026

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Joey

Houston, US

★★★★★ 5

Very comfy

Size: X-Large, Color: White

I'm a size US Mens 14 with huge calves. Finding comfortable crew socks can be somewhat difficult. These are extremely comfortable, very stretchy and soft. Very worth the price.

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Reviewed in the United States on November 4, 2025