RockShox SID SL Crown/Steerer/Uppertube

This assembly is specifically designed for the 2024 SID SL model with 32mm stanchions and 110mm of travel. Before purchasing, verify your fork's model year and travel length to ensure compatibility, as internal components are not always interchangeable across different generations.

Replacing the integrated assembly is the most reliable way to fix issues like creaking crowns or bent steerer tubes. Because the crown, steerer, and stanchions are factory-pressed as a single unit, swapping the whole assembly guarantees perfect alignment and eliminates the risk of stanchion play that can occur with individual component replacements.

No, this assembly features a tapered steerer tube. It is designed exclusively for modern mountain bike frames with tapered headtubes and will not fit older frames with straight 1-1/8 inch headtubes.

No, this is strictly the upper assembly, which includes the crown, steerer tube, and upper stanchion tubes. You will need to transfer your existing lower legs, damper, and air spring assembly to this new unit.

Replacing a crown and steerer assembly is a complex task that requires specialized tools, including a bearing press and proper suspension service equipment. If you are not experienced with full fork teardowns and rebuilds, we strongly recommend having a professional mechanic perform the installation to ensure safety and proper function.