★★★★★ 5
Perfect for my needs
Size matches my feet. Good enough quality. Comfortable.
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Reviewed in the United States on February 24, 2026
Renold Blue Box 100-2-No.12 AS Duplex Chain Single Cranked Cottered Link 1-1/4 inch Pitch
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Renold Blue Box 100-2-No.12 AS Duplex Chain Single Cranked Cottered Link 1-1/4 inch PitchRoller chains are often used to transmit mechanical power in a plethora of applications from agricultural and industrial machinery to motorbikes and cars, Most people will recognise the look of the chain as it is also used on the everyday house hold bicycles. This chain is composed of cylindrical rollers fastened together with side links. This chain is then wrapped around a cog or sprocket just as it is on a bike and it in turn then drives the
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Your Renold Blue Box 100-2-No.12 AS Duplex Chain Single Cranked Cottered Link 1-1/4 inch Pitch orders ship within 1-2 business days.
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4.5 ★★★★★
Based on 2362 reviews
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Product Reviews
★★★★★ 4
Comfortable toeless socks
Very soft and comfortable. However, the elastic is too tight. Should be wider so circulation is not cut and you are able to wear it at night. Therefore, is not good for diabetic and heavier people. Larger sizes should be available.
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Reviewed in the United States on July 13, 2025
★★★★★ 1
Terrible Quality, fell apart
Very poor quality. Came apart after one washing. Unraveled. Would not purchase again. Wish I had not purchases the first time.
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Reviewed in the United States on January 5, 2026
★★★★★ 3
Socks
They fit okay and they're comfortable but the only problem I've been seeing is that they're starting to unravel at the toe end
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Reviewed in the United States on September 1, 2025
★★★★★ 2
Longevity of product
Tends to start falling apart after one or two washings
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Reviewed in the United States on December 18, 2025
