
Specialized Future Shock 3.0 Preload Washers OEM Tuning Kit
Specialized Future Shock 3.0 Preload Washers OEM Tuning Kit
Stage 21 Bikes
23582 Moulton Parkway
#111
Laguna Woods CA 92637
United States
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Specialized Future Shock 3.0 Preload Washer Kit – OEM Tuning Spacers
This Specialized factory preload washer kit is designed to fine-tune the preload of Future Shock 3.0 cartridges, allowing riders to precisely dial in ride feel and front-end support. Used in conjunction with the correct rider-weight booster spring, preload washers enable small, incremental adjustments for optimal comfort, control, and performance.
Manufactured to OEM specifications, these washers are the same components used on current-generation Specialized road, gravel, and fitness platforms equipped with Future Shock 3.0 systems.
Features & Benefits
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Genuine Specialized OEM preload washers
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Allows precise fine-tuning of Future Shock 3.0 preload
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Works alongside weight-specific booster springs
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Improves comfort, control, and ride feel
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Enables micro-adjustments without replacing springs
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Factory-correct fit and performance
Specifications
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Application: Future Shock 3.0 preload tuning
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Compatibility: All Future Shock 3.0 models
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Adjustment Range:
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Minimum: 0 washers
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Maximum: 5 washers
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Material: OEM-spec steel
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MPN: S233100002
Setup & Adjustment Notes
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Rider should first select the appropriate booster spring based on body weight
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Use preload washers to make small incremental adjustments
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Total washer count should not exceed five spacers
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Refer to Specialized Future Shock setup guidelines for best results
OEM Compatibility
2026
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Turbo Vado SL 2 5.0 Step-Through
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Turbo Vado SL 2 5.0
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Turbo Vado SL 2 4.0 Step-Through
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Turbo Vado SL 2 4.0
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S-Works Roubaix SL8 LTD – Red Bull – BORA – hansgrohe Edition
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Creo SL E5 Comp
2025
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Turbo Vado SL 2 Carbon LTD – Forward 50 Collection
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Turbo Vado SL 2 6.0 EQ Carbon
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Turbo Vado SL 2 6.0 Carbon
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Turbo Creo 2 Expert
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Turbo Creo 2 Comp E5
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Turbo Creo 2 Comp
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Sirrus X 6.0
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Sirrus X 5.0
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Sirrus X 4.0 EQ
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Sirrus X 4.0
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S-Works Turbo Creo 2
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S-Works Roubaix SL8 – SRAM RED AXS
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S-Works Roubaix SL8 LTD – SRAM RED AXS
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S-Works Roubaix SL8 Di2
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Roubaix SL8 Sport Apex
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Roubaix SL8 Sport 105
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Roubaix SL8 Pro
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Roubaix SL8 Expert
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Roubaix SL8 Comp
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Roubaix SL8
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Diverge STR Comp
2024
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Turbo Creo 2 Expert
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Turbo Creo 2 Comp E5
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Turbo Creo 2 Comp
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S-Works Turbo Creo 2
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S-Works Roubaix SL8
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S-Works Diverge STR
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Roubaix SL8 Sport Apex
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Roubaix SL8 Sport 105
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Roubaix SL8 Pro
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Roubaix SL8 Expert
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Roubaix SL8 Comp
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Roubaix SL8
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Diverge STR Pro
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Diverge STR Expert
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Diverge STR Comp
2023
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Turbo Creo 2 Expert
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Turbo Creo 2 Comp
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S-Works Turbo Creo 2
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Future Shock 3.3
Why Buy OEM?
Using genuine Specialized Future Shock tuning components ensures:
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Correct preload range and safety margins
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Smooth, predictable suspension behavior
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Long-term durability and reliability
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Factory-approved tuning accuracy
A must-have OEM tuning component for riders looking to extract the best possible performance and comfort from their Future Shock 3.0-equipped Specialized bike.


