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    • RockShox SID Ultimate Forks 2020


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  • RockShox SID Ultimate Forks

    Engineered especially for racing, this SID Ultimate version is packed with all the characteristics that elite XC riders demand. It features a highly tuneable DebonAir air spring which offers a consistent feel through the travel. This means you'll benefit from a coil-like experience for outstanding small bump sensitivity as you blast across unpredictable changes in the terrain.

    Adjustable MTB Forks

    Giving you the freedom to customise your set-up, these forks use bottomless tokens for easily tweaking the tuning of your air-spring performance. This means you can set them up to your exact suspension requirements as well as your riding style for dominating on every run. By adding the easy-to-install bottomless tokens, you can change the air-spring curve to resist bottom-out after a big hit, making them perfect for lawless riders who don't want to hold back.

    Charger 2 RLC

    Taking you from trail to trail with precision and pose, these powerful forks are equipped with a Charger 2 RLC damper for top-tier racing performance. Their superb damper also features two positions of adjustment with a separate compression adjuster, so ride with the fork locked or open to suit the terrain conditions.


    • Use: MTB
    • Spring Type: DebonAir
    • Damper Type: Charger 2 RLC, 2-position (open/lock) with compression adjust
    • Offset: 42mm (27.5"), 42mm (29"), 51mm (29")
    • Maxle Included: Maxle Stealth
    • Steerer Diameter: 1 1/8-1.5" tapered


    • Bottomless Tokens: Bottomless Tokens allow riders to easily custom tune their RockShox fork’s air-spring performance to best match their own riding style and suspension preference. Adding the easy-to-install Bottomless Tokens changes the air-spring curve to resist bottom-out after a big hit, giving aggressive riders the power to attack the trail harder. Removing Bottomless Tokens makes the air-spring curve more linear, enhancing suspension feel for certain types of terrain or trail condition and ensuring riders who are less front-end aggressive benefit from 100 percent of their fork’s travel.
    • DebonAir: A lightweight, highly tune-able air spring designed to offer a coul-like consistent feel throughout the travel - effortlessly soaking up the smallest hits and tracking the slightest changes in the terrain.
    • Sag Gradients: Measurement gradients indicating the current sag and travel settings are conveniently located on the upper tubes so that you always know how much travel you are running. You won't find this anywhere else but RockShox.
    • BOOST: BOOST is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with short chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more clearance for bigger tyres and wider, stiffer wheels.
    • Charger 2 Damper: Introducing Charger 2, the evolution of the acclaimed Cahrger, bringing a whole new level of performance and refinement for cross country riders.
    • Maxima Plush Fluid: Developed with the world's fastest racers, on the world's toughest circuits. Maxima Plush Fluid is designed to protect from suspension wear, reduce friction, and silence damper noise while maintaining a consistent feel in all temperatures.
    • Torque Caps: Torque Caps make the bond between hub and fork dropout stronger, with an increased surface area connecting the two. This creates a stronger, stiffer interface, giving you a more responsive front wheel and more control. So you concentrate on the most important conntection, the one between your bike and the trail.

    Buy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


    • Colour: Gloss Black, Gloss Blue
    • Size: 100mm 42mm Remote, 100mm 51mm Remote, 120mm 51mm Remote
    • Wheel Size: 29"
    • Steerer Diameter: 1.1/8" - 1.5" Tapered
    • Fork Travel: 100mm, 120mm
  • Save 11%
    RRP €1073.99
    €958.99 958.99
    Select Colour
    Gloss Black
    Gloss Blue
    Select Steerer Diameter
    1.1/8" - 1.5" Tapered
    Select Wheel Size
    Select Size
    100mm 42mm Remote
    100mm 51mm Remote
    120mm 51mm Remote
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