Due to its unique optimization 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 optimized by hand in Denmark.

This ultrafast chain has been optimized for KMC 11-speed compatibility, to boost the efficiency of your entire drivetrain.

CeramicSpeed UFO Racing Chains can save you between 2–5 watts on a distance of 600 km/370 miles. Apply CeramicSpeed UFO Drip after 600km to maintain your peak chain optimization over the life of the chain. 

This specs are from the information each brand releases and may change without previous notifications.