Enhance your mountain biking experience with the RockShox Lyrik D1+ DebonAir+ Buttercup Air Spring Upgrade Kit - a premium upgrade designed for 2023+ Lyrik D1+ forks. Crafted with advanced materials and innovative engineering, this upgrade kit delivers exceptional performance, superior control, and increased confidence on rugged trails. Materials & Construction The kit includes a high-quality air shaft assembly, durable ButterCup, and sealing components made from engineered polymers and aerospace-grade materials. These components ensure reliable durability, optimal sealing, and consistent performance in challenging conditions, making it an ideal choice for aggressive riders and demanding adventures. Performance & Engineering DebonAir+ technology provides a smooth, butter-like feel on small bumps, vastly improving rider comfort and control. The increased air volume enhances support throughout the fork's entire travel, reducing bottom-outs and providing a more controlled ride. This upgrade also elevates the ride height, boosting confidence on steep descents and technical terrain. Components & Technology The included ButterCup and seal head work together to optimize air spring performance, ensuring consistent damping and responsiveness. Designed to be versatile, this kit allows riders to modify the travel of their Lyrik D1+ forks, catering to personalized riding styles and trail conditions. Style & Use Case Ideal for aggressive trail riders, enduro enthusiasts, and bike park aficionados, this upgrade enhances the versatility and performance of your Lyrik fork. Whether tackling technical descents or climbing steep terrain, the Lyrik D1+ DebonAir+ Air Spring Upgrade Kit provides the confidence and control needed for high-pressure riding scenarios. Compatibility & Technical Details Compatible with 2023+ Lyrik D1+ models including FS-LYRK-SEL-D1, FS-LYRK-UFA-D2, FS-LYRK-ULT-D1, and FS-LYRK-ULT-D3, this kit is an essential upgrade for riders seeking to optimize their suspe