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RockShox SID Ultimate 3P Crown Adjust Fork

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Race Day - 29" 15mm x 110mm, 120mm Gloss Black 44mm Offset Tapered DebonAir - (Includes Zip Tie Fender, Star Nut, Maxle Stealth) - D1
Race Day - 29" 15mm x 110mm, 120mm Blue Crush 44mm Offset Tapered DebonAir - (Includes Zip Tie Fender, Star Nut, Maxle Stealth) - D1
SL Race Day - 29" 15mm x 110mm, 100mm Gloss Black 44mm Offset Tapered DebonAir - (Includes Zip Tie Fender, Star Nut, Maxle Stealth) - D1


Don’t be jealous; SID’s legs might be stronger than yours. Its new chassis rides on longer upper tubes for increased bushing overlap. This means both the upper and lower bushings are fully engaged to reduce side loads during impacts, resulting in less friction and increased long-haul durability. New, longer upper tubes also allowed us to boost the positive and negative air spring chamber volumes for endless tunability. 

SID ULTIMATE 3P 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. 


  • 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 colorway 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. 


Damper Charger Race Day 2** 
Damper Adjust Crown Adjust 
Spring DebonAir+ 
Wheel size 29” 
Travel 120mm 
Fork offset 44mm (29”) 
Weight 1,476g (110mm travel, 44mm offset) 


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