The Marzocchi Bomber Air [paid link] rear shock is renowned for its durability and performance in handling tough terrain. To ensure it provides consistent and reliable performance throughout its life, regular maintenance and care are essential. This guide will cover installation, adjustment, maintenance, and troubleshooting tips specifically for the Bomber Air [paid link] rear shock. It will also discuss how you can customize it for better performance and how it compares to similar models.

Installation and Setup of the Bomber Air Rear Shock

Installing the Bomber Air rear shock requires careful attention to ensure that it functions optimally and doesn’t get damaged during the process. Follow these steps for proper installation:

1. Remove the Old Shock: If you are replacing an old rear shock, first ensure that your bike is stable on a work stand. Remove the existing shock by undoing the mounting bolts on both the top and bottom of the shock using a wrench or socket set.
2. Check the Frame and Shock Compatibility: Before installing the Bomber Air, ensure that your bike frame is compatible with the shock size and mounting hardware. The Bomber Air comes in different eye-to-eye lengths, so make sure the shock matches your frame’s specifications.
3. Install the Shock: Place the Bomber Air shock into the frame’s shock mounts. Secure it by tightening the mounting bolts at both ends using a torque wrench [paid link] to ensure that the recommended torque is applied (usually around 15-20 Nm, but consult the manual for specifics).
4. Adjust Air Pressure: Once the shock is installed, use a shock pump to set the air pressure to the recommended value based on your rider weight. The Bomber Air features an air spring, so proper air pressure is critical for optimal performance and ride comfort.
5. Set Rebound Damping: Adjust the rebound damping dial to your preferred setting. For most riders, a slower rebound setting will provide more control, while faster rebound settings may be preferred for aggressive riding.

Maintenance of the Bomber Air Rear Shock

Regular maintenance is essential to keep the Bomber Air rear shock functioning like new. Over time, dust and grime can affect the shock’s performance, while the internal seals can wear out. Here’s how to maintain the shock properly:

1. Cleaning the Shock:

• After every ride, clean the shock using a damp cloth to remove dirt and mud. Avoid using high-pressure water, as it can force contaminants into the shock’s internals.
• Inspect the shock for any signs of damage or wear, including punctures or leaking air.

2. Air Pressure Maintenance:

• Regularly check the air pressure using a shock pump. Air pressure may drop over time due to temperature changes, so make it a habit to check before each ride. If the shock seems to be losing air pressure, inspect for leaks around the seals.

3. Lubrication of the Shock:

• Over time, the shock’s internal moving parts may dry out, affecting performance. Use a proper suspension grease on the shock’s stanchions and seals every few rides to ensure smooth operation.

4. Annual Full Service:

• Every 12 months (or after 200 hours of riding), it’s essential to perform a full service. This includes removing the shock from the bike, disassembling it, and cleaning or replacing the seals and oil. If you’re unfamiliar with this process, it’s recommended to have it done by a professional suspension service center.

Troubleshooting Common Issues

Even the Bomber Air rear shock can experience problems over time. Here are some common issues and how to troubleshoot them:

1. Loss of Air Pressure:

• If the shock loses air pressure, it’s likely due to a leak in the air spring or one of the seals. Check for any visible signs of damage to the air chamber, seals, and schrader valve.
• If the problem persists, it may be necessary to replace the seals or have the shock professionally serviced.

2. Excessive Rebound or Compression:

• If the shock feels too soft or too stiff, the rebound or compression settings may need adjustment. Start by adjusting the rebound damping dial to suit your riding style.
• If the shock still doesn’t perform well after adjustment, internal components like the damper or oil may need attention.

3. Noise During Travel:

• Unusual noises can indicate dirt or insufficient lubrication in the shock. Clean the shock thoroughly and apply lubrication to the stanchions and seals.
• If the noise persists, check for any damaged parts that might need replacing.

Customization and Optimization for Performance

Customizing the Bomber Air rear shock can enhance its performance to match your riding style. Here are some ways to adjust it for improved performance:

1. Adjusting the Air Pressure:

• Fine-tune the air pressure to match your body weight and riding style. Lighter riders will benefit from lower air pressure, which will provide more suppleness and control. Heavier riders should increase the pressure for a more supportive feel.

2. Rebound Damping:

• The Bomber Air offers adjustable rebound damping, which affects how quickly the shock returns after compression. Riders who prefer a more stable, controlled ride should set the rebound damping slower, while those looking for a more active feel can adjust it faster.

3. Tuning Compression Settings:

• If your Bomber Air shock has adjustable compression damping, you can tune it for more support during climbs or technical sections. A firmer compression setting will resist bottoming out on bigger hits, while a softer setting is better for comfort and sensitivity.

Comparison with Similar Models

When it comes to rear shocks, there are several options to choose from. Comparing the Bomber Air to other similar models helps you understand its strengths and potential limitations:

• Marzocchi Bomber Air vs. Fox Float DPX2: Both shocks feature air springs, but the Fox Float DPX2 offers more refined compression and rebound adjustments, making it a better option for highly technical riders. However, the Bomber Air is a more budget-friendly option that still offers excellent performance for recreational riders.
• Marzocchi Bomber Air vs. RockShox Super Deluxe: The RockShox Super Deluxe has more adjustable settings, including a wide range of compression and rebound tuning, giving it an edge for riders who want complete control. The Bomber Air, on the other hand, is simpler to maintain and offers great value for money.

Understanding Compatibility with Other Drivetrain Components

The Bomber Air rear shock is primarily focused on suspension performance, so it doesn’t directly interact with drivetrain components. However, it’s important to ensure that your rear shock works well with the overall geometry and suspension layout of your bike. Be mindful of the following:

• Frame Compatibility: The Bomber Air is compatible with a wide range of bike frames that use a standard 200mm mounting distance. Ensure your frame’s suspension design is suitable for the Bomber Air’s travel and geometry.
• Suspension Balance: For optimal performance, it’s essential to have a balanced suspension setup. Make sure your front suspension (fork) complements the Bomber Air in terms of travel and damping characteristics.

By keeping these considerations in mind and following regular maintenance routines, you can extend the life of your Marzocchi Bomber Air rear shock, ensuring consistent performance throughout many rides.