UFO Factory Optimized KMC Track Chain Bottom Bracket There are versions with Standard

There are versions with Standard and Coated Bearings

it comes from British Standard Cycle

7 g of which polyols 21 g 10 g Fibre 2

CeramicSpeed All Round Grease

compared to previous versions

UFO Factory Optimized KMC Track Chain Bottom Bracket There are versions with StandardDue 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. This ultrafast Racing Track Chain will boost the efficiency of your entire drivetrain. CeramicSpeed UFO Racing Chains can save you between 25 watts on a distance of 650