Tripeak Pulley Set for Sram AXS RED E1, 12V 12-18 Ceramic. AOPW, Tripeak´s revamped oversized pulley, simplifies everything. With just a hex wrench, you can effortlessly shift to an 18T AOPW. No need to worry about adjusting the chain length, install AOPW and hit the road for an instant, smooth, high-speed experience.Features:18T over size pulley:- The 18T pulley design results in smoother chain movement. Compared to the original 11T, it reduces chain deflection angles and minimizes rotational resistance. The simultaneous adoption of large-diameter bearings significantly improves the smoothness and stability of pedaling performance.Asymmetric design:- Developed by Tripeak, its patented asymmetrical design allows for an increase in sheave size to 18 teeth while perfectly fitting the original pulley carrier with minimal modifications, maximizing operating efficiency.Hollow frame:- The hollow frame pulley design allows for a significant increase in bearing size, providing superior rotational performance and stable support for the oversized 18T pulley. The hollow fixed frame design substantially reduces the impact of any external object intrusion, ensuring consistent and reliable rotational performance at all times. Plus, it looks great.Composite injection molding: - Unlike traditional press-fit sheaves, Tripeak injection-molded sheaves completely enclose the bearing, ensuring a perfect, zero-tolerance fit between the sheave body and bearing. The composite material of the sheave body improves its wear resistance, resulting in quieter and more efficient operation. Compared to traditional aluminum sheaves, it significantly extends the life of the sheave and chain.Narrow Wide Tooth:- The Narrow Wide Tooth design allows the sheave to better engage the chain, significantly improving operating stability.Jetstream Pro:- Jetstream Pro Series stands for Rotation-Optimized Ceramic Technologies. Because it takes more than just ceramic balls to minimize friction and gain watts. It´s about the composition of the race, seal, lubricant, and balls. Jetstream Pro Series offers the right composition for this purpose. The JetStream Pro Series delivers exceptional efficiency and durability, backed by a reassuring warranty.G3 ceramic ball: - G3-grade, perfectly round ceramic balls create less rotational resistance, allowing your power to be better converted to speed.NC Race:- Race NC bearings feature a Nano coating on both the outer and inner surfaces. This dry film minimizes the coefficient of friction to as low as 0.03 dynamically and 0.07 statically. Nano coating overcomes or reduces mechanical lubrication problems, improving performance and extending service life by >300%.Supra LV fluid:- LV Supra is a special low-viscosity lubricant for ceramic pulley bearings. It offers high flow characteristics for a fast, smooth operating environment. It is easy to lubricate during maintenance without removing the bearing seal.Zero Contact Seal:- Zero Contact Seal, a non-contact...