Restore your mountain bike´s suspension to its peak potential with the genuine RockShox Deluxe Ultimate C1 2023+ Trunnion Rear Shock Head Assembly. This comprehensive service kit is the ultimate solution for riders and mechanics seeking to perform a complete overhaul or repair of the upper assembly on their 2023 and newer Deluxe Ultimate Trunnion-mount rear shock. If your adjustment dials have been damaged or you´re undertaking a full factory-spec service, this kit provides everything you need to bring back that factory-fresh performance and feel.Engineered to the exact specifications of the original equipment, this head assembly guarantees a perfect fit and restores the precise, tactile control that the Deluxe Ultimate shock is renowned for. Regain the crisp, defined clicks of your compression and rebound adjusters, allowing you to fine-tune your ride with confidence on any trail. This kit is not just a replacement, it´s a restoration of your shock´s core functionality, ensuring optimal damping performance and reliability for countless more miles of aggressive riding.By using this all-in-one, genuine RockShox spare part, you eliminate the guesswork and hassle of sourcing multiple small components. It ensures that every critical part of the shock´s control unit is new, from the main head structure to the essential seals. This is the most effective way to address issues like a leaking air valve, unresponsive controls, or damage from a crash, ensuring your investment in high-performance suspension continues to pay dividends in control and comfort. Key Benefits:* Restore Peak Performance: Brings your Deluxe Ultimate shock back to its original factory performance with precise damping control and adjustability.* Genuine RockShox Quality: As an authentic RockShox spare part, it guarantees perfect compatibility, reliability, and maintains your shock´s intended ride characteristics.* Renewed Adjustability: Brand new control dials provide the crisp, tactile feedback needed for accurate on-the-fly trail tuning.* Guaranteed Seal: Includes a new air valve, cap, and critical shaft O-rings to ensure a perfect, reliable air seal and smooth operation. SetsDeluxe Ultimate (B2-C1) 2023+ Complete Rear Shock Head AssemblyThis is a complete service set designed for a full replacement of the shock´s upper assembly.Includes:* Head* Air valve and cap* Shaft O-rings* Control dials Technical Specifications* Product: Rear Shock Head Assembly Kit* Brand: RockShox* Model: Deluxe Ultimate* Model Year: 2023+* Mount Type: Trunnion * RS-DLX-ULT-B2 * RS-DLX-ULT-C1