Optimize your mountain biking performance with the RockShox Rear Shock Service Kit - 200 Hour / 1 Year, Deluxe Trek Re:Aktiv Thru Shaft. Designed specifically for Trek and other compatible models, this high-quality service kit ensures your rear suspension delivers smooth, responsive damping and reliable performance on demanding trails. Materials & Construction: This deluxe service kit features premium-grade components, including durable seals and high-performance lubricant formulated to withstand rugged riding conditions. The rebuild kit is engineered with precision to match OEM specifications, providing a perfect fit for your RockShox rear shock. Performance & Engineering: Expertly crafted for optimal shock performance, this kit helps maintain the integrity of your Trek Re:Aktiv Thru Shaft rear shock. It supports a full 200-hour or 1-year maintenance cycle, ensuring consistent damping, improved shock responsiveness, and enhanced ride quality over time. Components & Technology: Included in this comprehensive maintenance kit are high-quality seals, oil, and necessary hardware designed for full service and rebuilds. The Re:Aktiv technology integrated into the shock offers advanced, bike-adaptive damping, providing riders with a smoother and more controlled experience on varied terrain. Style & Use Case: Perfect for avid mountain bikers, trail riders, and professional mechanics, this service kit is ideal for maintaining rear shocks on fat bikes, cross-country, trail, and all-mountain bikes. Regular servicing with this kit can extend the lifespan of your rear shock and ensure optimal function during aggressive descents and technical climbs. Innovative & Differentiating Features: Featuring a specially designed Re:Aktiv thru shaft, this kit supports progressive damping adjustments, adapting seamlessly to riding conditions for superior control. Its user-friendly design makes it easier for DIY enthusiasts and professional bike shops to perform full shock rebuilds, saving t