The ElevenSix 2021 [paid link] rear shock from Push Industries represents a significant leap forward in high-performance suspension technology. It is designed to deliver a customized, high-quality riding experience for mountain bikers who demand the best in terms of ride quality, durability, and precision. In this guide, we will dive deep into the installation, adjustment, maintenance, troubleshooting, and customization of the ElevenSix 2021 [paid link] rear shock, along with how it compares to other models.

Tools Required

• 5mm Allen wrench [paid link]
• Torque wrench [paid link] (2–10 Nm range)
• Shock pump (compatible with the air chamber)
• Suspension grease
• Clean rags
• T25 Torx driver
• 8mm wrench
• Set of precision calipers
• Plastic bushings (if necessary for mounting)

Installation of the ElevenSix 2021 Rear Shock

Installing the ElevenSix 2021 rear shock requires precision and attention to detail. To ensure optimal performance, follow the steps below:

1. Prepare the Bike Frame:
   • Ensure the frame is clean and free from dirt, debris, and grease. This helps prevent any contamination from affecting the shock’s performance and lifespan.
   • Remove any old shock from the frame, using a 5mm Allen wrench [paid link] or appropriate tool for the mounting bolts. Be careful not to damage the mounting points on the frame.
2. Install the Shock:
   • Slide the ElevenSix 2021 shock into the mount points. Ensure that the eyelet bushings are correctly placed, with the shock sitting evenly on the frame.
   • Tighten the mounting bolts using a 5mm Allen wrench and ensure the torque specification (usually around 8–10 Nm). Always use a torque wrench [paid link] for accurate tightening.
3. Check Shock Alignment:
   • Make sure the shock is correctly aligned and does not shift or rotate. This is crucial for the shock’s performance and to avoid damage to the bike frame or shock during riding.
4. Attach the Rear Linkage:
   • For certain bike frames, the rear linkage may need to be reattached once the shock is in place. Use a T25 Torx driver or an 8mm wrench to tighten the bolts holding the linkage in place. Again, ensure correct torque settings are followed.
5. Final Check:
   • Once installed, visually inspect the shock to ensure it is properly mounted. Make sure the shock is free from obstruction and has full travel range without any binding.

Adjustment of the ElevenSix 2021 Rear Shock

The ElevenSix 2021 rear shock comes equipped with advanced features that allow for precise adjustments to suit a rider’s specific needs. Adjusting the shock correctly ensures optimal performance based on the terrain, riding style, and weight.

Setting the Sag

1. Set Initial Air Pressure:
   • Start by setting the recommended air pressure for your weight, which is usually found on the shock’s manual or the Push Industries website. Use the shock pump to adjust the air chamber pressure.
2. Check Sag:
   • Sit on the bike and get into your normal riding position. Measure the amount of compression the shock undergoes, which is known as the sag. This should be around 25-30% of the shock’s total travel for most riders. Adjust the air pressure if necessary to achieve this sag percentage.

Rebound and Compression Adjustments

1. Rebound Adjustment:
   • Rebound controls the speed at which the shock returns to its original position after compressing. Turn the rebound dial on the shock to adjust the rebound speed. Start with a neutral setting and fine-tune based on your riding experience.
2. Compression Adjustment:
   • The ElevenSix 2021 offers high and low-speed compression adjustments. These controls manage how the shock compresses under different forces, such as when hitting obstacles or descending steep terrain.
   • Adjust the high-speed compression for aggressive terrain and the low-speed compression for smoother rides. Both adjustments are made using dials located on the shock body.

Maintenance of the ElevenSix 2021 Rear Shock

Regular maintenance of your ElevenSix 2021 rear shock is essential to maintain performance and extend its lifespan. Follow these steps to keep your shock in top condition:

Cleaning

• After every ride, wipe down the shock with a clean rag to remove dirt and debris. Avoid using high-pressure water, as this can force dirt into the shock and cause premature wear.

Replacing Bushings

• Over time, the bushings at the mounting points of the shock will wear out. Check for play or creaking sounds when the bike is stationary or during rides. If you notice such issues, replace the bushings to ensure smooth operation.

Air Pressure Maintenance

• Regularly check and maintain the air pressure in the shock using a shock pump. This will help maintain the correct sag and ensure consistent performance.

Lubrication

• Apply a small amount of suspension grease to the shock’s bushings and mounting points during maintenance intervals. This reduces friction and helps prevent premature wear.

Full Suspension Service

• For a comprehensive overhaul of the shock, such as changing seals, oil, or internal servicing, consider sending the shock to Push Industries or a qualified suspension shop. Depending on usage, the shock should be serviced every 100–150 hours of riding.

Troubleshooting Common Issues with ElevenSix 2021 Rear Shocks

Loss of Performance

• Possible Cause: Insufficient air pressure or wear on internal seals.
• Solution: Check and adjust the air pressure according to the recommended settings. If the problem persists, perform a full suspension service or send the shock to Push Industries for a seal replacement.

Rebound Too Slow or Too Fast

• Possible Cause: Incorrect rebound adjustment.
• Solution: Adjust the rebound dial, turning it clockwise to slow the rebound or counterclockwise to speed it up. Start with the mid-range setting and fine-tune based on your riding preferences.

Noises During Ride

• Possible Cause: Dry or worn bushings.
• Solution: Inspect the bushings and replace them if necessary. Also, apply suspension grease to reduce friction and eliminate squeaks.

Customization and Optimization of ElevenSix 2021 Rear Shock

The ElevenSix 2021 rear shock offers a high degree of customization for riders looking to optimize their suspension setup. Here are some ways to fine-tune the shock for better performance:

Fine-Tuning the Compression Settings

• Experiment with the low and high-speed compression adjustments. For smoother terrain, reduce the compression slightly to achieve a plush ride. For technical trails or aggressive descending, increase the compression to prevent bottoming out.

Adding Volume Spacers

• The shock allows for the addition of volume spacers, which modify the air spring curve. Adding spacers can provide a more progressive feel, especially for heavier riders or those tackling steep, rough trails.

Adjusting for Weight and Riding Style

• Adjust both air pressure and compression settings based on your weight and riding style. Lighter riders may benefit from less air pressure and more open compression settings, while heavier riders might prefer a firmer shock setup with more compression to reduce bottoming out.

Comparison with Similar Models

While the ElevenSix 2021 rear shock is designed for high-end performance, there are other high-performance shocks available. Here’s a quick comparison with similar models:

• Fox DHX2: While the DHX2 is a highly regarded rear shock, the ElevenSix offers more precise adjustments, particularly in low-speed compression, providing better fine-tuning for riders who demand optimal performance across different terrains.
• RockShox Super Deluxe Ultimate: The Super Deluxe is another popular choice, but it lacks the same level of customization as the ElevenSix. Push Industries offers superior durability and a more refined riding experience in comparison.

Understanding Compatibility with Other Drivetrain Components

When upgrading your suspension with the ElevenSix 2021 rear shock, it’s important to ensure compatibility with other drivetrain components. The rear shock itself does not affect the drivetrain, but the overall ride experience may change due to suspension adjustments. Make sure your bike’s geometry is compatible with the shock’s specifications, such as mounting size, shock length, and travel.

Additionally, adjusting the suspension for optimal performance may require tuning other bike components, such as the fork and tires, to maintain a balanced feel across your setup.

By understanding the relationship between suspension and drivetrain components, you can ensure that the ElevenSix 2021 rear shock enhances your bike’s overall performance, rather than causing any imbalance.