RockShox SID SL Ultimate Brain suspension fork, in very good condition. Removed from a high‑end XC setup and always well maintained.
This fork features the Specialized Top‑Adjust Brain system, which automatically distinguishes between rider input and trail impacts. The result is maximum pedaling efficiency with instant comfort when the terrain gets rough.
Specifications:

Model: RockShox SID SL Ultimate Brain
Damper: Top‑Adjust Brain
Travel: 100 mm
Offset: 42 mm
Axle: 15x110 mm Boost (Maxle Stealth)
Intended use: XC / marathon

Smooth, lightweight, and extremely efficient — ideal for competiti...