


Surly Track CogsSURLY TRACK COGS Our track cogs are designed to spin onto standard ISO threaded (1. 375" x 24tpi) hubs, so they will work with most English, Italian and Japanese hubs, including the Surly New track hubs. The thread base is 7. 4mm wide for maximum thread engagement while maintaining enough room for a track lockring to thread on. Like our cassette splined cogs, these are made from machined, heat treated and chrome plated SCM415 CroMoly steel, so they
Quick Dispatch:
Your Surly Track Cogs orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Surly Track Cogs ships.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.8 ★★★★★
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Product Reviews
★★★★★ 3
Runs very small
very nice except very much smaller than expected.
I size ordered 3x and these are about a size 10 regular size underwear
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Reviewed in the United States on February 4, 2026
★★★★★ 1
Runs super small
Size: X-Large, Color: Multi Colored
Runs really small.. it's the size I wear. But it's so small..
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Reviewed in the United States on May 8, 2026
★★★★★ 1
Garbage
This item is size small not plus size once again Amazon is dishonest
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Reviewed in the United States on April 7, 2026
★★★★★ 1
SMALL!!
Size: X-Large, Color: Multi Colored
Run very small, returning
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Reviewed in the United States on April 8, 2026
★★★★★ 1
Way too small with very little stretch.
I ordered a size 4X to make sure they were loose enough. The ones I received are like a size 8 very small.
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Reviewed in the United States on January 1, 2026