Specialized Diverge STR Carbon Frame Post - Size 9 | 49cm

Specialized Diverge STR Carbon Frame Post – Size 9

OEM Future Shock Rear Compliance Frame Post | 49cm Frames Only

The Specialized Diverge STR Carbon Frame Post is a genuine factory replacement component designed specifically for the innovative rear compliance system found on Diverge STR bicycles. Unlike a traditional seatpost, this carbon frame post is installed within the frame and serves as the mounting interface for the Diverge STR seatpost assembly.

Engineered to fine-tune the rear suspension characteristics of the Diverge STR platform, this Size 9 frame post offers both Soft and Stiff orientation settings, allowing riders to customize ride feel, comfort, and compliance based on terrain and riding preferences.

Genuine Specialized OEM Replacement

• Original Specialized factory replacement component
• Designed exclusively for Diverge STR frames
• Maintains factory suspension performance and fit

Adjustable Compliance Tuning

Each frame post features two installation orientations:

Soft Orientation

• Compliance Setting: 40
• Maximizes comfort and vibration absorption
• Ideal for rough gravel, mixed surfaces, and endurance riding

Stiff Orientation

• Compliance Setting: 48
• Increases support and responsiveness
• Ideal for aggressive riding and smoother terrain

Lightweight Carbon Construction

• Premium carbon fiber construction
• Optimized balance of compliance, durability, and weight savings
• Integral component of the Diverge STR suspension system

Important Compatibility Note

⚠️ This is NOT a standard seatpost.

This component functions as the internal frame post that the Diverge STR seatpost inserts into and is only compatible with Specialized Diverge STR frames.

Compatibility

Compatible with:

Specialized Diverge STR

• Model Years: 2023–2026
• 49cm Frames Only

Rider Weight Recommendation

Recommended rider weight:

• 73–125 kg
• 160–275 lbs

Additional Parts

⚠️ Seatpost clamp sold separately

• Specialized Seatpost Clamp: S224700009

Specifications

• Brand: Specialized
• Product: Diverge STR Carbon Frame Post
• Size: 9
• Frame Compatibility: 49cm Diverge STR Only
• Material: Carbon Fiber
• Internal Diameter: 27.2mm
• Soft Orientation Setting: 40
• Stiff Orientation Setting: 48
• Recommended Rider Weight: 73–125 kg (160–275 lbs)
• Seatpost Clamp Included: No
• MPN: S224900023

Ideal For

✔ Replacing damaged frame posts
✔ Restoring STR rear compliance performance
✔ Fine-tuning ride characteristics
✔ Diverge STR frame repairs and maintenance
✔ OEM frame restoration projects

Why Choose Genuine Specialized Parts?

• Exact OEM fit and compatibility
• Designed specifically for Diverge STR suspension systems
• Adjustable compliance settings
• Lightweight carbon construction
• Maintains factory ride quality and performance

The Specialized Diverge STR Carbon Frame Post Size 9 is the correct OEM replacement for 49cm Diverge STR frames, providing adjustable rear compliance tuning and preserving the smooth, controlled ride quality that defines the Diverge STR platform.