Hey mountain bikers – if the rebound adjuster knob on your RockShox fork is stripped, missing, or just worn out, this replacement kit is exactly what you need. It's designed for SID forks from 2008 to 2016 and Reba forks from 2012 to 2016. The kit includes a red aluminum knob and the necessary shaft bolt, so you can get your damping tuning back in action. It works with Mission Control (MiCo), Motion Control (MoCo), and other common RockShox damper systems. Installation is pretty straightforward – just remove the old one and thread this in. Made from durable aluminum, it feels solid and matches the original look. Keep your fork performing like it should and dial in your rebound settings again. Perfect for home mechanics or shop use. Check your fork model before ordering, and get ready to hit the trails with fully adjustable suspension!