SRAM XG-1290 E1 12 Spd Cassette - Silver

Effortless Performance. Effortless Perfection. Wide range and tight jumps? With the SRAM RED XG-1290 cassette, you can have both. As the lightest and most durable cassette in SRAM's lineup, the XG-1290 breaks new ground in gearing choices. Offering four distinct cassette options, including SRAM's first 10-30 and 10-36 configurations, this cassette provides secure shift ramps specifically designed for electronic shifting. Whether you're racing on a 10-28 or creating an all-road setup with a 10-36, the XG-1290 ensures you're always in the right gear. The carefully selected tooth jumps allow you to stay in control, whether you're out of the saddle on steep climbs or making fine adjustments to hold a wheel in the final sprint. Cog Sizes: 10-28 : 10, 11, 12, 13, 14, 15, 16, 17, 19, 21, 24, 28 10-30 : 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30 10-33 : 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 28, 33 10-36 : 10, 11, 12, 13, 15, 17, 19, 21, 24, 28, 32, 36 Key Features: Designed for Smooth and Fast Shifting : The XG-1290 ensures seamless transitions between gears, keeping you in control at all times. X-DOME Technology : The one-piece design milled from a steel block makes the cassette incredibly lightweight, precise, and robust. The open design helps repel dirt and extends the life of the cassette while maintaining smooth shifting performance. Progressive Gear Graduation : At least five gear jumps with only one tooth, ensuring a smooth and efficient ride. 10-Tooth Small Sprocket : Extends the gear range, allowing for more versatility in your ride. Suitable with XDR Freewheels : Compatible with SRAM's 12-speed road bikes, ensuring seamless integration. Technologies of SRAM RED XG-1290: X-Range : Modern road biking demands a wider gear range with smoother transitions. X-Range offers more usable gear ratios and smarter shift settings, ensuring you are always in the optimal gear for any situation. X-DOME : A revolutionary one-piece design that is not only light and strong but also resistant to dirt, extending the cassette's lifespan and maintaining high performance. Specifications: Material : Steel Shifting System : 12-speed Freehub Body : XDR (SRAM 12s Road) Model Year : 2024 Color : Silver Weight : 180g (Manufacturer source) Manufacturer Item Code : 00.2418.142.000 (10-28) 00.2418.142.001 (10-30) 00.2418.142.002 (10-33) 00.2418.142.003 (10-36) Manufacturer's Note : Only suitable for use with Flattop chains. The SRAM RED XG-1290 Cassette is a groundbreaking component, offering riders the perfect balance of wide-range gearing and tight, efficient gear jumps. Whether you're on the road or exploring new routes, this cassette delivers the performance and reliability you need.