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Rockshox SID Ultimate 3P D1 Fork 29"

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Article number: FS-SID-ULT3-D1

NEW Rockshox SID Ultimate! Contact us to backorder this beauty: (403) 270-3256 | [email protected]


Climb mountains. Charge descents. 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. 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
  • 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


  • WHEEL SIZE: 29"
  • TRAVEL: 100mm // 110mm // 120mm
  • AXLE: 15x110mm BOOST
  • OFFSET: 44mm
  • STEERER: 1.5" Tapered
  • DAMPER TYPE: Charger Race Day 2
    Adjustments: External rebound, 3 pos comp or remote (open/pedal/lock)
  • SPRING: DebonAir
    Adjustments: Air pressure, Bottomless tokens
  • ROTOR SIZE: 180-220mm
  • MAX TIRE WIDTH: 66mm
  • VOLUME REDUCER: 0/3 Tokens, 1/3 Tokens
  • COLOR: Black // Blue
  • WEIGHT: 1480g (based on 120mm travel)
  • ITEM #: 00.4020.961.000 // 00.4020.961.001 // 00.4020.961.002 // 00.4020.961.003 // 00.4020.961.004 // 00.4020.961.005 // 00.4020.961.006 // 00.4020.961.007 // 00.4020.957.000 // 00.4020.957.001 // 00.4020.957.002 // 00.4020.957.003

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