DNM TRU-3 Trunnion Coil Rear Shock Absorber, 185/205mm 450/550LBS with 24mm Bushing rear shocks, Aluminum Alloy

DNM TRU-3 Trunnion Coil Rear Shock Absorber, 185/205mm 450/550LBS with 24mm Bushing rear shocks, Aluminum Alloy

The DNM TRU-3 Trunnion Coil Rear Shock Absorber is designed for mountain bikes and full suspension bikes that require a trunnion mount rear shock. Built with a durable aluminum alloy body and a high-strength coil spring, it provides stable shock absorption, precise compression control, and adjustable rebound damping for different road and trail conditions.

Available in 185mm and 205mm lengths with 450LBS or 550LBS spring rate options, this rear shock is suitable for riders who need stronger support, improved control, and smoother riding performance on rough terrain.

Key Features

• Trunnion Mount Design

  Designed for compatible frames using a trunnion upper mount and standard lower bushing mount.

• Adjustable Compression Control

  Helps control shock firmness for different riding conditions. Softer setting is suitable for rough roads, while firmer setting improves pedaling efficiency on smoother terrain.

• Rebound Damping Adjustment

  Allows adjustment of rebound speed to match different riding styles and trail conditions.

• Preload Adjustment

  Fine-tune spring preload to balance rider weight, reduce unwanted movement, and improve riding stability.

• High-Strength Coil Spring

  Provides reliable impact absorption and helps reduce vibration on complex road conditions.

• Aluminum Alloy Body

  Lightweight, durable, stable, and resistant to fatigue during long-term use.

• 24mm Bushing Included

  Supplied with a 24mm lower bushing for compatible installation.

Suitable For

• Mountain bikes
• Full suspension bikes
• Soft-tail bikes
• E-bikes with compatible rear shock mounting size
• Rear shock replacement or suspension upgrade
• Riders needing coil spring support for rough trails or heavier load conditions

Important Notes

• Please confirm your bike frame shock size before purchase.
• Check the eye-to-eye length, spring rate, and mounting specification before ordering.
• Upper mount: M10 x 54mm trunnion mount.
• Lower mount: 8 x 24mm bushing.
• The package includes a 24mm bushing.
• Professional installation is recommended.
• Product weight may vary slightly depending on batch and included accessories.

Product Details

Size & Weight Options

Available Options

Each row below is one available option combination. Choose the complete combination that matches your setup.