Specialized Future Shock 3.0 Preload Washers OEM Tuning Kit

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

• Genuine Specialized OEM preload washers

• Allows precise fine-tuning of Future Shock 3.0 preload

• Works alongside weight-specific booster springs

• Improves comfort, control, and ride feel

• Enables micro-adjustments without replacing springs

• Factory-correct fit and performance

Specifications

• Application: Future Shock 3.0 preload tuning

• Compatibility: All Future Shock 3.0 models

• Adjustment Range:

  • Minimum: 0 washers

  • Maximum: 5 washers

• Material: OEM-spec steel

• MPN: S233100002

Setup & Adjustment Notes

• Rider should first select the appropriate booster spring based on body weight

• Use preload washers to make small incremental adjustments

• Total washer count should not exceed five spacers

• Refer to Specialized Future Shock setup guidelines for best results

OEM Compatibility

2026

• Turbo Vado SL 2 5.0 Step-Through

• Turbo Vado SL 2 5.0

• Turbo Vado SL 2 4.0 Step-Through

• Turbo Vado SL 2 4.0

• S-Works Roubaix SL8 LTD – Red Bull – BORA – hansgrohe Edition

• Creo SL E5 Comp

2025

• Turbo Vado SL 2 Carbon LTD – Forward 50 Collection

• Turbo Vado SL 2 6.0 EQ Carbon

• Turbo Vado SL 2 6.0 Carbon

• Turbo Creo 2 Expert

• Turbo Creo 2 Comp E5

• Turbo Creo 2 Comp

• Sirrus X 6.0

• Sirrus X 5.0

• Sirrus X 4.0 EQ

• Sirrus X 4.0

• S-Works Turbo Creo 2

• S-Works Roubaix SL8 – SRAM RED AXS

• S-Works Roubaix SL8 LTD – SRAM RED AXS

• S-Works Roubaix SL8 Di2

• Roubaix SL8 Sport Apex

• Roubaix SL8 Sport 105

• Roubaix SL8 Pro

• Roubaix SL8 Expert

• Roubaix SL8 Comp

• Roubaix SL8

• Diverge STR Comp

2024

• Turbo Creo 2 Expert

• Turbo Creo 2 Comp E5

• Turbo Creo 2 Comp

• S-Works Turbo Creo 2

• S-Works Roubaix SL8

• S-Works Diverge STR

• Roubaix SL8 Sport Apex

• Roubaix SL8 Sport 105

• Roubaix SL8 Pro

• Roubaix SL8 Expert

• Roubaix SL8 Comp

• Roubaix SL8

• Diverge STR Pro

• Diverge STR Expert

• Diverge STR Comp

2023

• Turbo Creo 2 Expert

• Turbo Creo 2 Comp

• S-Works Turbo Creo 2

• Future Shock 3.3

Why Buy OEM?

Using genuine Specialized Future Shock tuning components ensures:

• Correct preload range and safety margins

• Smooth, predictable suspension behavior

• Long-term durability and reliability

• 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.