Ceramicspeed derailleur pulleys for sram red force axs 12-speed

Product Description The CeramicSpeed derailleur pulleys for SRAM Red and Force AXS 12-speed have 12 teeth with a Narrow-Wide design for excellent shifting performance and smooth-running, resilient ceramic bearings. Technical Information:Application:Road, Triathlon & Time TrialCompatibility:SRAM AXS RoadTeeth:12Gearing:12-speedMaterial:aluminiumBearings:607 ceramicCompatibility:SRAM Red AXSSRAM Force AXSFeatures:high-performance bearings with special ceramic balls made of grade 3 silicon nitride (best achievable degree for ceramic bearings)CeramicSpeed bearing balls: 15% harder, 100% smoother and 99% more resilient than commercially available ceramic ballsball bearing retainer made of reinforced polyamide, race made of hardened steel with polished channelenergy savings thanks to greatly reduced friction, higher top speed thanks to improved power transfer12 teeth with narrow-width profile for outstanding shifting performance and precise chain guidancehandmade in DenmarkTechnology:Ceramic Bearings by CeramicSpeed CeramicSpeed ceramic balls are rounder, harder, smoother, lighter and more resilient than steel balls and ceramic balls from other manufacturers. CeramicSpeed ceramic bearings therefore last 3 to 5 times longer than other commercially available bearings. All CeramicSpeed bearings are manufactured by hand in Denmark under clean room conditions and are subject to a strict four-stage control procedure. Among other things, the size of the ceramic balls is checked down to the thousandth of a millimetre. Tests are then carried out in the laboratory or preferably by professionals in training and competition. CeramicSpeed bottom brackets guarantee you the lowest possible friction, optimised power transfer and maximum durability and also help you save watts and reach the finish line faster. It's not about seconds, it's about minutes! Manufacturer Numbers:black:107483red:107484Contents:1 x CeramicSpeed SRAM AXS 12 tooth lower derailleur pulley1 x CeramicSpeed SRAM AXS 12 tooth upper derailleur pulley1 x CeramicSpeed oil1 x sticker sheet Manufacturer: CeramicSpeed Sport A/S Noergaardsvej 3 7500 Holstebro Denmark info@ceramicspeed.com