The Jade Coil [paid link] Rear Shock from DVO is a premium suspension component designed to provide exceptional performance and versatility for mountain bikers seeking a high-quality rear shock. Known for its advanced technology, robust construction, and remarkable adjustability, the Jade Coil [paid link] offers riders a custom-tailored riding experience. This guide covers the key features, installation, maintenance, troubleshooting, and comparison with similar models to help you fully understand what makes the Jade Coil a standout choice in rear suspension.
Key Features of the Jade
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Coil Rear Shock
The Jade Coil is engineered with a combination of innovative features and top-tier materials that enhance the overall riding experience. Here are the most notable aspects of the shock:
1. DVO’s Proprietary Damping System
The Jade Coil features DVO’s proprietary damping system, which delivers smooth and consistent performance across various terrains. The shock’s adjustable compression and rebound settings allow for fine-tuning to match the rider’s preferences and riding style.
2. Titanium Spring
The shock is equipped with a titanium spring, known for its lightweight yet durable construction. This helps reduce overall weight while maintaining the necessary strength for aggressive riding. The titanium spring also contributes to a more responsive ride and improved performance on rough terrain.
3. External Adjustments
The Jade Coil offers easy-to-use external adjustments for both compression and rebound damping. This allows for quick changes to suit different trails, weather conditions, and personal preferences without requiring disassembly or advanced technical knowledge.
4. High-Quality Materials
The shock’s body is constructed from high-grade aluminum, providing a balance between durability and weight. This material selection helps maintain structural integrity while keeping the shock light enough for high-performance use.
5. Oversized Components
DVO has designed the Jade Coil with oversized bushings and shafts, increasing its strength and improving the shock’s overall durability. These larger components reduce friction and wear, extending the lifespan of the shock.
Installation of the Jade Coil Rear Shock
Installing the Jade Coil Rear Shock requires careful attention to detail to ensure optimal performance. Follow these steps to properly install the shock:
Tools Required:
- 8mm hex wrench
- 5mm hex wrench
- Torque wrench [paid link]
- Shock pump
- 10mm socket wrench
- 2mm Allen wrench [paid link]
Steps:
- Remove the Old Shock
Begin by removing the existing rear shock from your bike. Use the appropriate hex wrench to loosen the bolts connecting the shock to the frame. - Prepare the Jade Coil Rear Shock
Before installing the new shock, check that the spring rate matches your weight and riding style. Adjust the preload if necessary, using a shock pump to achieve the desired pressure. - Align the Shock
Place the Jade Coil shock onto the bike’s frame, ensuring the mounting holes align correctly with the shock’s mounting hardware. - Insert the Bolts
Insert the bolts into the mounting holes and secure them with the appropriate hex wrench. Tighten the bolts to the recommended torque specification provided in the manual. - Set the Sag
Use a shock pump to adjust the sag, which determines the amount of compression when you sit on the bike. Generally, a sag of 25-30% is ideal for most riders, but this can vary depending on personal preferences. - Final Checks
Once the shock is installed, perform a quick visual inspection to ensure all bolts are tightened properly. Check for smooth movement and that the shock is aligned correctly in the frame. - Test the Suspension
Take your bike for a short ride to test the shock’s performance. Adjust the compression and rebound settings as needed to fine-tune the ride.
Maintenance of the Jade Coil Rear Shock
Proper maintenance ensures the longevity and performance of the Jade Coil Rear Shock. Here’s how to keep your shock in optimal condition:
1. Regular Cleaning
After each ride, clean the shock to remove dirt, mud, and debris. Use a soft brush and mild detergent to gently clean the shock body. Avoid using harsh chemicals that could damage the seals.
2. Lubrication
Periodically lubricate the shock’s bushings and eyelets to prevent wear. Use a light lubricant recommended by the manufacturer, and ensure not to over-lubricate, as this can attract dirt.
3. Check for Leaks
Inspect the shock for any oil or air leaks. If you notice any leaks, it may indicate that the seals are damaged or worn. Replace seals as needed to maintain shock performance.
4. Spring Inspection
Inspect the spring for any signs of wear or damage. Although the titanium spring is highly durable, it’s important to ensure there are no cracks or deformations. If you notice any issues, consult the manufacturer for a replacement.
5. Rebound and Compression Adjustments
Regularly check and adjust the rebound and compression settings based on your riding style and conditions. Over time, these settings may require fine-tuning as the shock breaks in.
6. Annual Overhaul
For optimal performance, perform an annual overhaul of the shock. This involves disassembling the shock, inspecting internal components, and replacing worn seals or oils. You can either perform this maintenance yourself or take the shock to a professional mechanic for servicing.
Troubleshooting Common Set-Up Issues
While the Jade Coil Rear Shock is designed for durability and performance, there may be a few common issues riders encounter. Here’s how to troubleshoot them:
1. Excessive Sag
If you experience excessive sag, it may indicate that the shock spring is too soft for your weight. You can either increase the preload or switch to a stiffer spring to resolve the issue.
2. Unresponsive Rebound
If the rebound feels sluggish or unresponsive, ensure that the rebound adjuster is correctly set. If the issue persists, check the oil levels and the condition of the rebound damper.
3. Compression Not Functioning
If the shock is not compressing properly or feels overly stiff, check the compression setting to ensure it’s not set too high. If the issue continues, inspect the shock for any blockages or leaks in the damper system.
4. Oil Leaks
If you notice oil around the shock, it’s a sign of a potential seal failure. This could be caused by dirt, debris, or a lack of lubrication. Clean the shock thoroughly, and if the problem persists, replace the seals.
Customization and Optimization for Better Performance
To optimize the performance of the Jade Coil Rear Shock for different riding conditions, consider the following customizations:
1. Adjusting Compression and Rebound Settings
Fine-tuning the compression and rebound settings allows you to tailor the shock to your preferred riding style and terrain. For aggressive downhill riding, you may want to increase compression and slow the rebound for greater control. For cross-country or trail riding, reduce compression and increase rebound to improve efficiency and comfort.
2. Spring Rate Selection
The correct spring rate is essential for maintaining the proper sag and ensuring the shock provides a responsive ride. DVO offers a range of spring rates, allowing you to choose the best one based on your weight and riding style. If you regularly ride rough terrain or steep descents, a stiffer spring will help absorb impacts more effectively.
3. Upgrading to a High-Performance Spring
If you find that the standard spring doesn’t meet your needs, consider upgrading to a higher-performance option. DVO offers various options, including lighter springs or those designed for specific conditions like enduro or downhill riding.
Comparison with Similar Models
While the Jade Coil Rear Shock excels in many areas, it’s important to compare it to other similar models to see if it’s the right choice for you.
1. Fox DHX2
The Fox DHX2 is a highly regarded rear shock known for its durability and smooth performance. It offers similar external adjustments for compression and rebound but is often considered more suited for riders seeking simplicity and reliability. In comparison, the Jade Coil offers a slightly more customizable experience with its unique damping system.
2. RockShox Super Deluxe Coil
Another competitor is the RockShox Super Deluxe Coil, which offers a solid performance at a slightly lower price point. However, the Jade Coil stands out with its titanium spring and more adjustable damping system, providing a more responsive and fine-tuned ride.
Compatibility with Other Drivetrain Components
The Jade Coil Rear Shock is compatible with most modern mountain bike frames that feature a traditional coil shock mount. However, it is essential to verify compatibility with your frame’s specific dimensions and shock mount configuration before purchasing. Check your bike manufacturer’s specifications to ensure the shock fits your frame correctly and does not interfere with other components like the drivetrain or chainstay.