The MEROCA RX-5 Trunnion Air Rear Shock is designed for full-suspension mountain bikes, offering reliable shock absorption, adjustable rebound damping, air pressure tuning, and lockout control.
Made from durable aluminum alloy, this rear shock helps improve riding comfort, traction, and handling performance on rough trails, gravel paths, and off-road terrain.
Available in 185mm and 205mm lengths, it is suitable for riders who want a lightweight and adjustable rear suspension upgrade for their MTB frame.
Air Suspension Design
Absorbs road and trail vibration effectively for smoother and more comfortable riding.
Adjustable Rebound Damping
Helps control shock return speed, reducing extra bouncing and improving stability during fast riding.
Lockout Function
Allows the shock to be locked for better pedaling efficiency, especially useful for climbing or flat road riding.
Air Pressure Adjustment
Supports pressure tuning up to 300 PSI, suitable for different rider weights and riding styles.
Trunnion Mount Structure
Provides balanced force distribution, improved lateral stiffness, and stronger torsional resistance.
Aluminum Alloy Body
Lightweight, durable, impact-resistant, and built for stable support during off-road use.
| Item | Details |
|---|---|
| Brand | MEROCA |
| Model / Item No. | RX-5 |
| Product Type | Trunnion Air Rear Shock Absorber |
| Material | Aluminum Alloy |
| Length Options | 185mm / 205mm |
| Travel | 55mm / 65mm |
| Upper Mount | M10 x 54mm |
| Lower Bushing | M8 x 24mm / 24 x 8mm |
| Max Pressure | 300 PSI |
| Adjustment | Rebound / Lockout / Air Pressure |
| Weight | 185mm: 378g, 205mm: 398g |
| Application | MTB Full Suspension Bike |
| Variant | Package Size | Package Volume | Weight |
|---|---|---|---|
| 185mm | 21 x 11 x 14 cm | 3234 cm³ | 378g |
| 205mm | 21 x 11 x 14 cm | 3234 cm³ | 398g |
