Rockshox SID Ultimate Race Day 2 'Crown' 29" BOOST 120mm D1

The XC fork for champions and contenders. 

Climb mountains. Charge descents. SID Ultimate isn’t like other XC forks. It is lighter than ever with a formidable 35mm chassis that holds the line when you’re on the edge. The new Race Day 2 damper features a three-position (3P) compression adjuster— rigid 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+ spring that’s supple at the top of its travel with tons of tunability.

Specs and Features

• NEW 35mm chassis is the perfect blend of light weight and rigidity for the modern XC bike. Plus, we made it lighter...again.
• NEW Charger Race Day 2 damper is the lightest damper on the market. This 3P damper features three compression positions: Open, Pedal, or a rock-solid Lock.
• NEW DebonAir+ provides more small-bump sensitivity and tunable mid-stroke support.
• NEW Bushing package maximizes bushing overlap for a smooth, solid ride.
• NEW Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance ride after ride.
• NEW Crown machined to shave weight without compromising strength and stiffness.
• NEW Covetable “Blue Crush” signature colour-way and Ultimate High Gloss Black, featuring the new lustrous Pearl White graphics package.
• NEW Bolt-in torque cap adapters included for use with standard hub end-caps.
• Wheel size: 29"
  
• Damper Adjust: 3-pos Crown Adjust
• Travel: 120mm
  
• Offset: 44mm only
• Colours: High Gloss Black or Blue Crush