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The RockShox SID Ultimate Race Day 29 Fork is built for elite XC riders who demand the lightest, stiffest, and most precise front suspension.
The RockShox SID Ultimate Race Day 29 Fork is built for elite XC riders who demand the lightest, stiffest, and most precise front suspension.
RockShox

RockShox SID Ultimate Race Day 29 Fork 3P Crown D1 120mm - Gloss Black

£1,069.00
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Pre-Launch

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So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

RockShox SID Ultimate Race Day 29 Fork 3P Crown D1 120mm - Gloss Black

Brand:RockShox

Code:RSF0957000

The RockShox SID Ultimate Race Day 29 Fork is built for elite XC riders who demand the lightest, stiffest, and most precise front suspension. Designed with a new ultra-light 35mm chassis, this fork delivers unrivaled efficiency and control for modern cross-country racing. Equipped with the Race Day 2 3P damper, it features three compression modes, Open, Pedal, and Lockout, so you can adapt to any terrain with ease.

  • New 35mm Chassis
    The ultimate balance of stiffness and lightweight design, now even lighter for peak performance
  • Race Day 2 3P Damper
    RockShox’s lightest high-performance damper, offering Open, Pedal, and Lockout compression modes
  • DebonAir+ Technology
    Enhances small-bump sensitivity and mid-stroke support for superior ride quality
  • Optimised Bushing Package
    Maximises overlap for reduced friction and a smoother ride
  • Refined Crown Design
    Machined for weight savings and increased durability
  • Signature Colourways
    Available in Blue Crush and Ultimate High Gloss Black with eye-catching Pearl White graphics
  • Maxima Plush Damping Fluid
    Reduces friction and eliminates damper noise for an ultra-smooth ride
  • Bolt-in Torque Cap Adapters
    Compatible with standard hub end caps for easy setup

Remote Lockout Compatibility:

  • SID D1 remote lockout forks require a separate remote purchase:
    • 2-position remote: R8079000
    • 3-position remote: R8079001

The RockShox SID Ultimate Race Day 29" Fork is crafted for speed, engineered for victory, and ready to take you straight to the podium. Dominate the trail with confidence.

Technical Information
  • Model designator (SF)
    Ultimate
  • Wheel size
    29"
  • Travel (mm)
    120mm
  • Damper Type
    Charger Race Day
  • Fork offset
    44mm (29")
  • Maxle included
    Maxle Stealth
  • Colour (FS)
    Gloss Black, SID Blue Crush - Gloss
  • E-Bike Approved
    Yes
  • Steerer
    1.5" Tapered
  • Axle
    15x110mm BOOST™
  • Axle to Crown (mm)
    531
  • Brake type (FD)
    Disc
  • Crown Material
    Forged, hollow aluminum
  • Upper crown type
    n/a
  • Lower leg type
    Magnesium
  • Upper Tube Finish
    Fast Black
  • Upper tube type
    35mm tapered wall aluminum
  • Damper adjust
    Crown
  • Damping adjustments
    Extl rebnd, 3 pos comp (open/pedal/lock)
  • Volume reducer
    0/3 Tokens
  • Spring
    DebonAir
  • Spring rate
    n/a
  • Max Tyre Diameter (mm)
    758
  • Max Tyre Width (mm)
    66
  • Maximum Rotor Size
    220mm
  • Minimum Rotor Size
    180mm
  • Fender Compatibility
    n/a
  • Crown OD (mm)
    58
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Sizing Information
Professional Opinion
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