RockShox SID Ultimate 3P DebonAir+ 29 Fork - 120mm Colour:Gloss Black It has two mechanical parts

It has two mechanical parts of black anodized aluminium and a metal washer to fix the disc

the Pro One offers added protection against road debris while keeping weight low

3° after TDC (top dead center) Patent Pending

They have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system

RockShox SID Ultimate 3P DebonAir+ 29 Fork - 120mm Colour:Gloss Black It has two mechanical partsClimb mountains. Charge descents. SID Ultimate isnt like other XC forks. It is lighter than ever with a formidable 35mm chassis that holds the line when youre on the edge. The new Race Day 2 damper features a three position (3P) compression adjusterrigid Lock, plush Open, and efficient Pedal positions, all at your fingertips. SID adapts to everything from full gas cross country to sporty backcountry loops thanks to a new, higher volume DebonAir+