Tailored to the latest lightweight and uber-capable trail bikes, the Deluxe Ultimate RCT 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. The result is truly Deluxe.