• Sram RED XG-1290 Rainbow Kassette
  • Sram RED XG-1290 Rainbow Kassette
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Sram

Sram RED XG-1290 Rainbow Kassette

€400,95
€516,95
€400,95
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Product Description

Sram RED XG-1290 Cassette at a glance

  • Designed for 12-speed drivetrains for maximum precision.
  • 10-33T gear range provides versatility for both flat roads and steep climbs.
  • Manufactured with Sram's unique X-Dome design in one piece of milled steel.
  • Exclusive Rainbow finish for a unique look and high durability.
  • Requires XDR driver body for correct mounting on the rear hub.
  • Optimized specifically for wireless electronic groupsets like eTap AXS.
  • Sram's lightest and most durable cassette to date.

When it comes to high-performance cycling, the Sram RED XG-1290 Cassette is the ultimate component for your road or gravel bike. This cassette is not just a part of your groupset; it is a piece of engineering designed to deliver the fastest and quietest shifts under all imaginable conditions. By combining advanced materials with well-thought-out gear ratios, this 12-speed cassette ensures you can always find the perfect rhythm, whether sprinting on the flat or struggling up a mountainside.

Target Audience for a Professional 12-Speed Cassette

This cassette is aimed at the serious cyclist who does not compromise on their equipment. Whether you are a competitive cyclist participating in road races or a passionate enthusiast who loves challenging yourself over long distances, you will feel a significant difference. The Sram RED XG-1290 Cassette is also an ideal choice for gravel enthusiasts who want a wide gear range without sacrificing the tight steps between gears, which are crucial for maintaining a stable cadence.

Optimizing Your Riding Experience with Sram RED XG-1290

For the rider who values aesthetics as much as performance, this model with its Rainbow finish is the perfect choice. It is a cassette for those who want to stand out in the pack while demanding the technical superiority for which the Sram RED series is world-renowned. As an essential part of modern road bike components, it represents the peak of what is technically possible in terms of mechanical durability and weight reduction.

Usage on the Road and in the Terrain

The Sram RED XG-1290 Cassette is developed to work seamlessly with Sram's wireless electronic ecosystem. Its application is broad, as the 10-33T configuration offers a gear range that previously required major compromises. With a 10-tooth starting sprocket, you get a high gear for the fastest descents, while the 33-tooth sprocket acts as a safety net when the incline percentages reach double digits.

In practice, this means you can use your bike in much more varied terrain. On flat roads, the tight steps in the middle of the cassette (10, 11, 12, 13, 14, 15) allow you to fine-tune your load exactly according to wind and terrain. When the trip goes abroad or onto more technical gravel paths, the larger steps in the upper part of the cassette (21, 24, 28, 33) provide the necessary flexibility to overcome steep passages without losing momentum.

Value Creation: Why Choose a Sram RED XG-1290 Cassette?

The greatest value in choosing a Sram RED XG-1290 Cassette lies in its construction. X-Dome technology means the cassette is milled from a single block of high-grade steel. This results in an extremely lightweight construction that is also incredibly stiff. The stiffness ensures that every single watt you push into the pedals is transferred directly into forward motion, while the open construction helps shed mud and dirt, which is a major advantage in gravel riding.

Exceptional Precision and Durability

Another significant advantage is the specially designed shift ramps. Sram has spent countless hours optimizing how the chain moves from sprocket to sprocket. With the Sram RED XG-1290 Cassette, you experience a shift that is faster and quieter than ever before, which is essential under pressure in a finale or on technical climbs. Durability is also top-notch; although the cassette is light, the choice of materials and the PVD coating in the Rainbow finish ensure it lasts for many thousands of miles on the road.

Technical Specifications for Sram RED XG-1290 Cassette

  • Number of gears: 12-speed.
  • Gear range: 10-33T.
  • Tooth configuration: 10-11-12-13-14-15-17-19-21-24-28-33.
  • Material: Machined steel (X-Dome design).
  • Surface treatment: Rainbow finish (PVD coating).
  • Rear hub compatibility: Requires XDR driver body.
  • Recommended system: Sram eTap AXS wireless shifting.
  • Weight class: SRAM's lightest road hub cassette.
  • Application area: Road, time trial, and gravel.

Overall, this component is the ultimate upgrade for your bike. By investing in a Sram RED XG-1290 Cassette, you not only get a lighter bike but also a gear system that works with you when it matters most. Whether you are chasing new records or simply want the best mechanical experience, this cassette delivers on all parameters.
Delivery & Returns

 

Delivery: Free for orders over DKK 699. For orders under DKK 699, delivery is available from DKK 37. See more under Delivery.

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Sram RED XG-1290 Rainbow Kassette
Sram RED XG-1290 Rainbow Kassette

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What benefits does the X-Dome design provide on this cassette?

The SRAM RED XG-1290 cassette is constructed with the advanced and patented X-Dome technology, which is the very foundation of its outstanding performance and extreme durability under all riding conditions. This specific construction method involves the majority of the cassette being precision-machined from a single piece of chromoly steel through an extensive machining process. This advanced process results in a component that is not only extremely lightweight, which is crucial for serious road riders and gravel enthusiasts wanting to minimize rotating weight, but also incredibly stiff. The stiffness ensures that every single power transfer from the pedals to the rear wheel occurs with minimal energy loss, which is essential during explosive sprints or on the steepest climbs. Furthermore, the unique hollow design helps to shed mud, dust, and debris far more effectively than traditional cassettes with loose cogs, which directly and significantly extends the lifespan of both the cassette itself and your bike chain. By using a single piece of steel, the need for loose parts and spacers often found in cheaper cassettes is eliminated, resulting in a more precise, crisp, and consistent shifting experience over time. This makes the XG-1290 SRAM's absolute lightest and most robust cassette to date, positioning it as the preferred choice for riders who never compromise on either weight or reliability.

Which groupsets is the Sram RED XG-1290 cassette compatible with?

This high-end model, Sram RED XG-1290, is specifically developed for modern 12-speed gear systems and requires a dedicated XDR driver body for a correct and secure installation on the rear wheel. It is extremely important to note that this cassette is optimized specifically to work seamlessly with SRAM's wireless electronic groupsets, including the popular eTap AXS series for both road and gravel. The XDR interface is a technical necessity because it provides the required space for the smallest sprocket of only 10 teeth, which is physically not possible on a standard HG body. By using an XDR body, you achieve a more stable mounting and improved adjustment of the cassette in relation to the rear derailleur, which reduces noise and increases shifting precision. Although the cassette is primarily aimed at professional road bikes, it is also an excellent choice for modern gravel setups, where quick response and a wide range of gears are necessary to handle technical and varied terrain effectively. The combination of the wireless technology and the cassette ensures that your gear shifts remain lightning-fast, smooth, and incredibly quiet, whether you are riding on flat asphalt or challenging yourself on rough gravel roads. It is always crucial to ensure that your specific rear wheel or hub is fully compatible with the XDR standard, as standard older 10- or 11-speed hubs cannot be used without replacing the driver body itself with the correct XDR variant.

How does 10-33T gearing optimize your cycling experience?

The 10-33T gearing in this SRAM RED XG-1290 cassette is carefully calculated and engineered to provide the rider with the most optimal and fluid experience, featuring very tight jumps between the most frequently used gears. The cog progression is precisely defined as 10, 11, 12, 13, 14, 15, 17, 19, 21, 24, 28, and 33 teeth, meaning there are single-tooth jumps between the first six cogs. This is a critical advantage, as it allows you to find and maintain your exact cadence, regardless of changing wind conditions or slight changes in the road's gradient. The unique 10-tooth start cog is the key to a larger total gear range without requiring a heavier cassette, giving you a significantly higher top gear for fast descents, while the largest 33-tooth cog provides the necessary gear ratio to handle the steepest gradients with ease. The cassette is also equipped with specially designed shift ramps optimized for SRAM's wireless system, guaranteeing precise shifts even under maximum load in a sprint. As an extra exclusive detail, this variant comes with a unique Rainbow finish, which gives your entire bike a visual boost and shifts color spectacularly depending on the lighting. This combination of top-tier aesthetics and technical superiority ensures you get a drivetrain that delivers the widest possible gearing with the smallest possible jumps, which is the key to an efficient and professional riding experience over very long distances.