SKU: 16936295349
cog vs gear

cog vs gear Track Cog – Mike's Bikes

Sale price$18.11 Regular price$20.12
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  • USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

cog vs gear Track Cog – Mike's BikesSurly track cogs are threaded the same as a BMX freewheel (1. 375 x 24 tpi right hand threads). This means that they will fit on single speed rear hubs, as well as BMX freewheel hubs, but this application is not recommended. Track cogs are meant to work on track hubs only. FEATURES: 415 hardened chromoly steel 1. 375" x 24 tpi

Surly track cogs are threaded the same as a BMX freewheel (1.375 x 24 tpi right-hand threads). This means that they will fit on single-speed rear hubs, as well as BMX freewheel hubs, but this application is not recommended. Track cogs are meant to work on track hubs only.

FEATURES:

  • 415 hardened chromoly steel
  • 1.375" x 24 tpi
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 16936295349

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    Janet L. Dolbow
    Chelsea, US
    ★★★★★ 5
    Cool
    Color: Pink, Size: Standard
    Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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    Reviewed in the United States on June 7, 2026
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    md
    Natrona Heights, US
    ★★★★★ 5
    COOL Pillowcases Worth Buying
    Color: Champagne, Size: Queen
    I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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    Reviewed in the United States on May 30, 2026
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    Susan H Garland
    Cuba, US
    ★★★★★ 5
    Get this If your hot in bed
    Color: Champagne, Size: Queen
    Very nice and silky.helps keep me cooler.
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    Reviewed in the United States on May 9, 2026
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    Emily
    Natrona Heights, US
    ★★★★★ 4
    Cool not cold
    Color: Light Gray, Size: Queen
    Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
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    Reviewed in the United States on June 1, 2026
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    Cat Flo
    Fort Morgan, US
    ★★★★★ 3
    It’s ok could be cooler
    Color: Light Gray, Size: Queen
    Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
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    Reviewed in the United States on March 8, 2026

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