Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Evotech Performance Crash Bobbins for the Aprilia RS660 (2021+). Please read this manual thoroughly before installation to ensure safety and optimal performance.
Product Overview
Evotech Performance Crash Bobbins are designed to offer protection to your motorcycle's frame, engine, and fairings in the event of a fall or slide. They are precision-engineered for a perfect fit on the Aprilia RS660 (2021+) model.
Figure 1: Evotech Performance Crash Bobbins. This image shows the two crash bobbin units, consisting of the main bobbin and the mounting arm, ready for installation.
Safety Information
Always wear appropriate personal protective equipment (PPE) when working on your motorcycle. Ensure the motorcycle is stable and secure before beginning any installation. If you are unsure about any step, consult a qualified mechanic.
- Read all instructions carefully before installation.
- Ensure all fasteners are tightened to the manufacturer's specified torque settings.
- Do not modify the product in any way.
- Keep out of reach of children.
Setup and Installation
This section outlines the steps for installing the crash bobbins on your Aprilia RS660 (2021+).
Tools Required:
- Torque wrench
- Appropriate socket/allen key set
- Thread-locking compound (medium strength, e.g., Loctite 243)
Installation Steps:
- Prepare the Motorcycle: Park the motorcycle on a level surface using a paddock stand or center stand to ensure stability. Allow the engine to cool if it has been recently run.
- Identify Mounting Points: Locate the frame mounting points on both sides of the motorcycle where the crash bobbins will be attached. These are typically existing engine mount bolts.
- Remove Original Bolts: Carefully remove the original engine mount bolt from one side of the motorcycle. It is recommended to work on one side at a time to maintain engine alignment.
- Install Crash Bobbin: Apply a small amount of thread-locking compound to the threads of the new Evotech Performance bolt. Insert the bolt through the crash bobbin assembly and into the frame mounting point.
- Tighten Fasteners: Hand-tighten the bolt initially. Then, using a torque wrench, tighten the bolt to the motorcycle manufacturer's specified torque setting for that particular engine mount bolt. Refer to your motorcycle's service manual for exact torque values.
- Repeat for Other Side: Repeat steps 3-5 for the opposite side of the motorcycle.
- Final Check: Once both crash bobbins are installed, visually inspect them to ensure they are securely fastened and do not interfere with any other components or controls.
Figure 2: Close-up view of the Evotech Performance Crash Bobbin installed on the Aprilia RS660. This image highlights the integration of the bobbin with the motorcycle's frame.
Figure 3: Another angle of the installed crash bobbin, showing its low-profile design and how it extends from the frame to provide protection.
Operating Considerations
Once installed, the crash bobbins operate passively by providing a sacrificial point of contact in the event of a fall. No active operation is required from the user.
- The bobbins are designed to absorb impact and slide, reducing damage to the motorcycle's frame and components.
- While they offer significant protection, they cannot guarantee zero damage in all crash scenarios.
Maintenance
Evotech Performance Crash Bobbins require minimal maintenance. Regular inspection is key to ensuring their continued effectiveness.
- Regular Inspection: Periodically check the bobbins and their mounting bolts for any signs of looseness, damage, or wear. This should be done as part of your regular motorcycle maintenance routine.
- Cleaning: Clean the bobbins with a mild soap and water solution. Avoid harsh chemicals that could damage the material.
- Post-Incident Check: After any incident where the bobbins may have made contact with the ground, thoroughly inspect them for damage. If the bobbins are significantly scuffed, cracked, or deformed, they should be replaced immediately. Also, inspect the motorcycle frame and mounting points for any hidden damage.
Troubleshooting
Most issues related to crash bobbins are installation-related or occur after an impact.
| Problem | Possible Cause | Solution |
|---|---|---|
| Bobbins feel loose after installation. | Bolts not tightened to correct torque; thread-locking compound not used or insufficient. | Re-tighten bolts to specified torque using a torque wrench. Ensure thread-locking compound is applied. |
| Bobbins show signs of damage (cracks, deep gouges) after a minor fall. | Normal wear and tear; bobbins performed their function. | Replace damaged bobbins immediately. Inspect motorcycle frame for underlying damage. |
| Difficulty installing or aligning bobbins. | Incorrect mounting point identified; cross-threading; motorcycle not stable. | Refer to installation instructions and motorcycle service manual. Ensure motorcycle is stable. Do not force bolts. |
Specifications
- Model: PRN015288-01
- Compatibility: Aprilia RS660 (2021+)
- Manufacturer: Evotech Performance
- Material: High-grade engineering polymer and aircraft-grade aluminum (for mounting components)
- Color: Black
- Weight: Approximately 1.5 kg (for the pair)
- Dimensions: 27.1 x 17 x 9 cm (packaging dimensions)
Warranty Information
Evotech Performance products are manufactured to high standards. For specific warranty details, please refer to the official Evotech Performance website or contact your authorized dealer. Generally, products are covered against manufacturing defects from the date of purchase.
Note: Damage caused by improper installation, misuse, or normal wear and tear is typically not covered under warranty.
Support and Contact
For technical support, installation queries, or replacement parts, please contact Evotech Performance directly or your local authorized dealer.
- Evotech Performance Official Website: www.evotech-performance.com
- Dealer Locator: Visit the official website to find an authorized dealer near you.