RockShox Deluxe Ultimate RCT Rear shock 165x45 Shaft Eyelet: Trunnion Body Eyelet: Standard Linear 0 Neg/1 Pos Token Linear Reb/Low Comp 380lb Lockout ForceTailored to the latest lightweight and uber capable trail bikes, the all new Deluxe Ultimate offers a fully checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning. Featuring the new DebonAir+ air spring with new air can options, a wider range of rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip. SRAM Model ID: RS DLX