Discover the ultimate replacement solutions for your RockShox rear shocks with our premium RockShox Rear Shock Damper Shaft Assembly collection. Specifically designed for the Deluxe Reaktiv series (A1-B1 models), these high-performance damper shafts are essential for maintaining optimal suspension performance and ensuring smooth, reliable riding experiences. Crafted from durable, corrosion-resistant materials such as high-grade aluminum or steel, these shafts provide excellent strength and longevity under demanding riding conditions. Engineered with cutting-edge technology and precision manufacturing, the RockShox Deluxe Reactiv Damper Shafts feature enhanced damping performance, vibration absorption, and responsiveness. These components are ideal for bike technicians and enthusiasts looking to service or repair their rear suspension with OEM-quality parts, ensuring your bike maintains its factory-level performance. Perfect for mountain biking, trail riding, and aggressive cycling disciplines, these damper shafts are compatible with specific A1-B1 models and available in various lengths including 47.5mm to 55mm for a custom fit. Their sleek design and reliable construction make them the preferred choice for maintaining the style and functionality of your bikes rear suspension system. Upgrade your bikes suspension with these innovative, high-performance damper shafts designed for durability, precision engineering, and seamless operation. Whether you’re performing routine maintenance or a complete overhaul, the RockShox Rear Shock Damper Shaft Assembly ensures your ride remains smooth, controlled, and ready for any trail.