Upgrade your downhill riding with the premium RockShox BoXXer C1 Left Air Spring Side Tapered Uppertube in sleek Black. Designed specifically as a replacement CSU (Cartridge, Seal, and Upper Tube) component, this high-performance part ensures your RockShox BoXXer C1 fork maintains optimal damping, responsiveness, and durability on the most challenging trails. Constructed from durable, lightweight materials, the RockShox BoXXer C1 Left Side Tapered Uppertube features precision engineering for seamless integration and consistent performance. The tapered upper tube enhances torsional stiffness, providing improved steering accuracy and stability during aggressive descents and high-speed descents. This component is engineered with advanced manufacturing techniques to withstand the impacts and stresses of downhill and enduro riding. Key Features & Benefits: - Materials & Durability: Crafted from high-strength, lightweight aluminum for longevity and reduced weight, perfect for demanding downhill and enduro applications. - Performance & Engineering: Designed with precision tolerances to ensure smooth operation, reliable damping, and consistent response across rough terrains. - Components & Technology: Compatible with RockShox BoXXer C1 forks, this CSU component features innovative sealing technology to resist dirt and water ingress, maintaining optimal fork performance. - Style & Use Case: Finished in sleek black, offering a clean aesthetic that complements all bike setups. Ideal for enthusiasts seeking to restore their fork's performance or customize their downhill rig for racing or trail riding. - Innovative Features: The tapered upper tube design boosts torsional stiffness, improving handling and control in high-speed downhill and freeride scenarios. Whether you're performing maintenance, upgrades, or repairs, the RockShox BoXXer C1 Left Air Spring Side Tapered Uppertube is a critical component for serious downhill cyclists looking for reliability, accuracy, and enhance