The X-FUSION O2 PRO RLR Remote Air Rear Shock is a lightweight air suspension damper designed for mountain bikes, soft-tail bikes, and compatible full-suspension frames. With a 190mm eye-to-eye length and 40mm stroke, it provides smooth shock absorption, air pressure tuning, and rebound damping adjustment for different riding conditions.
This version features a remote lockout control system, allowing riders to switch suspension status more conveniently from the handlebar. Made from high-strength aluminum alloy, it offers a strong yet lightweight structure for trail riding, daily cycling, and MTB suspension upgrades.
Remote Lockout Control
Comes with remote control cable and lever for easier suspension control while riding.
Air Pressure Adjustment
Adjust shock firmness by changing air pressure with a proper shock pump.
Rebound Damping Adjustment
The rebound knob helps control the return speed after compression for smoother handling.
Lightweight Design
Approx. 291g product weight helps reduce bike load and improve riding response.
High-Strength Aluminum Alloy Body
Durable aluminum alloy construction provides strength, stability, and long service life.
Comfortable Shock Absorption
Helps reduce bumps from rough roads and protects other bike components.
American-Style Air Valve
Easy to inflate and adjust with a professional shock pump.
Clear Travel Ring
Helps riders check shock compression and suspension travel during setup.
| Item | Details |
|---|---|
| Brand | X-FUSION |
| Model | O2 PRO RLR |
| Product Code | XF-O2PRO-RLR-190 |
| Product Type | Air Rear Shock Absorber |
| Material | Aluminum Alloy |
| Control Type | Remote Lockout |
| Eye-to-Eye Length | 190mm |
| Stroke | 40mm |
| Listed Travel Reference | 53mm |
| Bushing Size | 20/15mm |
| Approx. Product Weight | 291g |
| Package Type | Bag Packaging |
| Color | Black |
| Adjustment | Air Pressure / Rebound / Remote Lockout |
| Application | MTB / Soft Tail Bike / Full Suspension Bike |
Note: The product image shows 40mm stroke, while the parameter table also mentions 53mm travel. For listing consistency, it is recommended to use 190mm x 40mm as the main selling specification.
| Option | Package Size | Package Weight |
|---|---|---|
| Remote 190 x 40mm | 21 x 5 x 5cm | 320g |














