The RockShox Fork Charger 3.1 Damper Tune Assembly is designed to enhance your bike's performance. This assembly includes shims for both compression and rebound tune configurations, along with a piston tool, making it a comprehensive solution for tuning your fork. It's compatible with a range of models, ensuring versatility and adaptability. Compatibility FS-BXR-ULT-D1 FS-LYRK-SEL-D1 FS-LYRK-ULT-D1 FS-LYRK-ULT-D2 FS-PIKE-SEL-C1 FS-PIKE-ULT-C1 FS-PIKE-ULT-C2 FS-ZEB-R-A1 FS-ZEB-SEL-A1 FS-ZEB-SEL-A2 FS-ZEB-ULT-A1 FS-ZEB-ULT-A2 FS-ZEB-ULT-A3 Specifications Spares Category: TUNE The RockShox Fork Charger 3.1 Damper Tune Assembly is suitable for models like the Pike C1+, Lyrik D1+, Zeb A1+, and Boxxer D1+. This makes it a reliable choice for those looking to fine-tune their bike's suspension system.