Ceramicspeed OSPW Coated Derailleur Pulley System for SRAM Rival AXS

Product Description CeramicSpeed OSPW Coated System for SRAM Rival AXS - additional metal coating The rear derailleur has oversized pulleys with ceramic bearings whose races have been coated with metal for added durability. It consists of a 15-tooth top sprocket, a 19-tooth bottom sprocket and a carbon polyamide cage. Due to the extremely low friction of the bearings, you increase the efficiency and service life of your drivetrain and save valuable energy. For hazard warnings, safety and application information, please see CeramicSpeed Oil for Derailleur Pulleys. Specifications:Application:RoadGearing:12-speedCassette Teeth (max.):36-toothCompatibility:SRAM Rival AXSTechnical Information:Derailleur Pulleys:15 tooth (upper derailleur pulley), 19 tooth (lower derailleur pulley)Outer Cage Material:polyamide, carbonInner Cage Material:polyamide, carbonOther Materials:aluminiumBearings:CeramicFeatures:oversize derailleur pulley system with ceramic bearings, offering unique durability and performancereduced friction and increased energy savings for a highly efficient drivetrainhigh-performance bearings with very hard, above-average supple and resilient ceramic balls made of grade-3 silicon nitride (best achievable grade for ceramic bearings)ball bearing races additionally metal-coated for more performance and durabilitytwo spring tension optionscompatible with 10-36 12-speed cassetteshandmade 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! OSPW The Oversized Pulley Wheel System (OSPW system) is a breakthrough innovation from CeramicSpeed, developed in collaboration with world-class triathletes. This unique system is known for 40 - 60% less friction compared to standard derailleur pulleys and allows power savings of at least 1.6 and up to 2.4 watts. The OSPW system features the unique CeramicSpeed bearing, aluminium derailleur pulleys and a polyamide-carbon cage, making it 3 to 5 times more durable than standard systems on the market. Coated CeramicSpeed coated products offer the ultimate in performance and durability. This is achieved by a unique coating that increases the hardness of the races, so that in combination with the smoothness of CeramicSpeed ball bearings, there is virtually no bearing wear. The coating is a metal layer that is 75% harder than hardened steel. It is applied very thinly (0.003 mm) and evenly over the entire surface of the race and is used both internally and externally for optimum results. Note from the manufacturer:Before transporting the bicycle in a travel bag, the rear derailleur should be completely disassembled, otherwise the OSPW system could be damaged. Manufacturer Numbers:black:110498red:110679gold:110681blue:110683Contents:1 x 1 x CeramicSpeed oil, 15 ml dropper bottle1 x assembly tool Manufacturer: CeramicSpeed Sport A/S Noergaardsvej 3 7500 Holstebro Denmark info@ceramicspeed.com