is a common standard for road bikes with a 68mm width and 34mm inside diameter shell

hardened-steel races for longer lifespan and reduced bearing drag

—Nylon main fabric for stretch and durability

a spotless bike can provide the same reassurance

and adventure cycling

ceramicspeed ufo racing chain AW23 is a common standard forExperience up to a 5% performance improvement with CeramicSpeed UFO Racing Chains over a distance of 600 km 370 miles. Boost your chain even further with CeramicSpeed UFO Drip. After completing the 600 km, enjoy the continued superior performance of our chains compared to standard ones. Achieve even greater savings of 10 16 watts when combined with our full CeramicSpeed component upgrade including the OSPW System, Bottom Bracket and Wheel Kit. Gain