The RockShox Deluxe Ultimate C1 Damper Shaft is a genuine service replacement engineered to maintain the high-performance damping characteristics of your rear shock. Built to exact RockShox specifications, it ensures smooth operation, precise control, and long-term reliability for Deluxe Ultimate C1 shock servicing. Key Features: OEM RockShox Replacement Part: Specifically designed for Deluxe Ultimate C1 rear shocks. Precision-Machined Shaft: Delivers consistent, high-quality damping performance. Preserves Premium Shock Feel: Maintains the responsiveness and control expected from the Ultimate series. Durable, Trail-Proven Construction: Designed to withstand demanding riding and repeated compression cycles. Ideal for Professional Servicing: Perfect for rebuilds, repairs, or routine maintenance.