The Marzocchi Bomber Air [paid link] Rear Shock is a high-performance shock designed to enhance ride quality, offering precise control over rough terrains while maintaining comfort. Known for its durable design and excellent adjustability, the Bomber Air [paid link] rear shock excels in delivering both plushness and responsiveness. This article covers key aspects of the Bomber Air rear shock, including installation, maintenance, troubleshooting, customization, and compatibility considerations.

Installation of the Marzocchi Bomber Air Rear Shock

Proper installation is critical for the Bomber Air rear shock to function optimally. The shock should be mounted securely to the frame to ensure safety and performance during rides.

Step-by-Step Installation

1. Prepare Your Bike: Place your bike in a work stand to secure it while working. Ensure the rear triangle is stable.
2. Remove the Old Shock (if applicable): Use a wrench to remove the existing rear shock by undoing the bolts securing it to the frame. Take note of the shock’s dimensions, such as eye-to-eye length and stroke, as you will need this for selecting the appropriate replacement.
3. Install the Bomber Air Shock: Align the Bomber Air shock with the rear shock mounts on the frame. Ensure the eyelets of the shock are positioned correctly. Insert the bolts and tighten them according to the manufacturer’s recommended torque specifications.
4. Set the Sag: Use a shock pump to set the correct sag. The Bomber Air shock is designed to provide optimal performance when the rider’s weight is correctly accommodated, so ensure that the shock is inflated to the recommended pressure.
5. Recheck Bolts: After installation, double-check the torque on all bolts to prevent any loose components during riding.

Adjustment and Fine-Tuning of the Bomber Air Rear Shock

The Bomber Air rear shock offers several adjustments that can be tailored to suit different riding styles and preferences. These adjustments enable riders to fine-tune their suspension for optimal performance.

Key Adjustment Features

1. Rebound Damping: Adjusting the rebound damping controls how quickly the shock returns after compression. For smoother riding on rough terrain, increase the rebound damping. For faster response and less resistance, reduce the rebound damping.
2. Air Pressure: The Bomber Air shock uses air for spring support, and the pressure can be adjusted based on rider weight. A higher air pressure provides a firmer ride, while lower air pressure allows for more plushness. It is crucial to set the right pressure for your specific needs and weight to ensure optimal performance.
3. Compression Damping: Compression damping controls how much resistance the shock provides when compressing under force. You can adjust it for firmer or softer suspension, depending on whether you want better stability for aggressive riding or a more supple ride for trail smoothing.
4. Volume Spacers: The Bomber Air shock includes volume spacers, which allow riders to adjust the shock’s progression. Adding spacers makes the shock ramp up more quickly towards the end of the stroke, offering more support for heavy impacts. Removing spacers makes the shock more linear, which can be beneficial for smoother, less aggressive trails.

Fine-Tuning Tips

• Start with the recommended baseline settings from the manufacturer, and then adjust incrementally based on feedback from your rides.
• Regularly check air pressure as it can fluctuate due to temperature and use.

Maintenance of the Bomber Air Rear Shock

Maintaining the Bomber Air rear shock is essential to ensuring long-lasting performance and durability. Regular maintenance helps to preserve its responsiveness and protect the shock from wear and tear.

Routine Maintenance Steps

1. Inspect for Leaks: Check the air canister and all seals for any signs of leakage. If there are any air leaks, the shock may lose pressure, affecting performance.
2. Clean the Shock: After every ride, clean the shock using a damp cloth to remove dirt and debris. Avoid using harsh chemicals, which could damage the shock’s seals and coating.
3. Lubricate the Shock: Periodically apply lubricant to the shock’s seals to ensure smooth operation and prevent friction that could lead to wear. Use a lubricant specifically designed for suspension components.
4. Check the Eyelets: Inspect the shock’s eyelets for signs of wear or damage. The mounting points should be free of any cracks or excessive play, which could compromise the shock’s performance.
5. Annual Service: While the Bomber Air shock is designed for minimal maintenance, an annual service by a professional technician is recommended to keep internal components clean and functioning smoothly.

Troubleshooting Common Issues

Despite its robust design, the Bomber Air rear shock can encounter some common issues. Identifying and addressing these issues promptly will ensure continued smooth performance.

Common Problems and Solutions

1. Lack of Rebound: If the shock feels like it’s not returning to its original position quickly enough, the rebound setting may need adjustment. Check the rebound damping and adjust it to the desired level. If the issue persists, inspect for internal damage or low oil levels.
2. Sag Issues: If the sag is not maintaining the correct measurement, check the air pressure. If the pressure is too low, the shock may not offer the correct amount of support. If the problem is due to a poor seal, you may need to replace the seals.
3. Noise from the Shock: Unusual noises, such as creaks or squeaks, can indicate a lack of lubrication or a loose mounting bolt. Ensure all bolts are correctly torqued and that the shock’s seals are well-maintained.
4. Unresponsive Compression: If the compression adjustment feels unresponsive, it could be due to dirt or debris in the damper. Cleaning and servicing the shock can resolve this issue.

Customization and Optimization for Better Performance

To fully customize your Bomber Air rear shock, consider your riding style and terrain. Fine-tuning the suspension for your specific needs can drastically improve your ride quality.

Adjusting for Specific Riding Styles

• Enduro Riding: If you are an enduro rider, prioritize a stiffer compression setting for added stability on aggressive terrain. You may also want to increase the air pressure for better bottom-out resistance.
• Trail Riding: For trail riding, opt for a softer setup with less air pressure and lower compression damping. This will give you a more comfortable, cushioned ride over bumpy or uneven surfaces.
• Downhill Racing: If downhill racing is your focus, consider lowering the rebound damping for quicker responsiveness, but ensure the air pressure and compression are adjusted to absorb hard landings without bottoming out.

Comparison with Other Rear Shocks

When choosing a rear shock, it’s essential to compare the Bomber Air with other similar models to ensure it’s the best fit for your riding needs.

Bomber Air vs. Fox Float X2

• Performance: The Bomber Air is known for its plush and predictable performance, especially for aggressive riders. The Fox Float X2 is similarly high-performing but often preferred by riders looking for a more adjustable and finely tuned suspension system.
• Customization: Both shocks offer a high level of adjustability. However, the Bomber Air stands out for its easier setup and more straightforward fine-tuning.
• Weight: The Fox Float X2 is typically lighter than the Bomber Air, which may be beneficial for weight-conscious riders, although the Bomber Air provides a more stable and controlled ride in challenging conditions.

Bomber Air vs. RockShox Super Deluxe

• Ride Quality: The Bomber Air tends to offer a more supple and smoother ride, making it ideal for riders who prefer a plush experience. The RockShox Super Deluxe, on the other hand, is more versatile [paid link] in terms of adjustability and offers superior performance in extreme conditions.
• Durability: Both shocks are incredibly durable, but the Bomber Air is particularly known for handling rough trails with consistent performance over time.

Compatibility with Other Drivetrain Components

The Bomber Air rear shock is compatible with most modern mountain bike frames, but it’s essential to ensure compatibility with your drivetrain components.

Key Compatibility Considerations

1. Frame Size and Mounting: Ensure your bike frame has the correct rear shock mounting options for the Bomber Air, including the correct eye-to-eye length and stroke.
2. Drivetrain Integration: The shock’s performance does not directly interact with your bike’s drivetrain components but ensure there is no interference with other parts like the rear derailleur or suspension linkage.
3. Wheel Size and Suspension Geometry: The Bomber Air is designed for use with modern suspension geometries, including those found on 27.5″ and 29″ wheel bikes.