UFO Factory Optimized KMC 12S Chain

Marsoni

M251S

$1649.50

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

UFO Factory Optimized KMC 12S ChainDue to its unique optimisation treatment, CeramicSpeed's Ultrafast Racing Chain saves you watts and improves your performance with free speed and unparalleled low friction. Our ultrafast racing chains are carefully selected from high quality suppliers and optimised by hand in Denmark. CeramicSpeed UFO Racing Chains can save you between 25 watts on a distance of 650 km 400 miles. Apply CeramicSpeed UFO Drip after 650km to maintain your peak chain

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Your UFO Factory Optimized KMC 12S Chain orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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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]
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This is a nicely made jacket. Several people have commented on how they like the coloration. My only complaint is that it is a bit smaller than advertised. I normally wear XL jackets and shirts, however, this jacket fits very tight. I would recommend getting one size larger than what you normally wear.

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Reviewed in the United States on June 24, 2025

Verified Purchase

Donna

Bozeman, US

★★★★★ 5

Timeless look.

Great construction and perfect for cooler mornings on the bike.

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Reviewed in the United States on May 18, 2026

Verified Purchase

Raymond E. Hollie Jr