Sapim Polyax Alu Square Double Secure Lock Spoke Head - Orange 16mm

🔧 Technical Specifications and Innovations

This special Sapim spoke cap represents a significant advancement in modern wheel manufacturing technology. It is a premium product that combines lightness, durability, and ease of use.

💡 Three Core Technologies

1. Polyax Spherical Head Design

• Adaptive Geometry : The spherical shape of the head allows for better adaptation to the pulling direction.

• Reduces Wire Bending : Prevents excessive bending of the wire at the head point.

• Stress Distribution : Distributes stress more evenly across the rim.

2. Double Square System

• Internal and External Adjustment :

  • Externally : with a 3.25mm square wrench.

  • Internal : For wire spinning machines or manual adjustment.

• Rim Surface Protection : The rim surface is not damaged by internal adjustment.

• Professional Use : Specifically developed for wire spinning machines.

3. Secure Lock System

• Self-locking : With a special riveting system.

• High Stress Resistance : Prevents loosening during strenuous use.

• Long-lasting : Ensures the rim tension remains consistent.

📐 Technical Details

🎨 Colorful Design and Functionality

Color Advantages

• Aesthetics : Harmony with the wheel design.

• Organization : Distinguishing different lengths with colors.

• Personalization : Branding for custom rims.

🔩 Assembly and User Manual

Tips for Making the Right Choice

1. Length Conversion :

   • Traditional 12mm → 16mm Polyax

   • Traditional 14mm → 18mm Polyax

   • For an extra 4mm spherical head design.

2. Compatibility Check :

   • Check the wheel hole diameter.

   • Use the correct tool (3.25mm square)

   • Verify the orthodontic standard.

Professional Installation Recommendations

1. Lubrication :

   • Apply special wire grease to the wire teeth before assembly.

   • Do not use standard oil or grease.

2. Tension Adjustment :

   • Increase the tension gradually.

   • Final tension should comply with the wheel manufacturer's recommendations.

   • Take advantage of the double square design.

3. Security Lock :

   • The Secure Lock system activates automatically at the correct tension.

   • No additional locking materials are required.

⚖️ Comparison with Traditional Headlines

🚴 Areas of Application

Performance Applications

• Racing Wheels : Lightweight + High Reliability

• Durable Driving : Superior resistance to vibration.

• E-bike Rims : High torque and load resistance.

• Disc Brake Rims : Provides added resistance to braking force.

🛠️ Maintenance and Troubleshooting

Regular Maintenance

1. Stress Control : Every season or every 3000km

2. Cleaning : Check the condition of the rim while cleaning the inside of the wheel.

3. Preventive Maintenance : Check critical wires before long runs.

Common Problems

• Problem : Title is difficult to rotate.

  • Reason : Lack of Secure Lock mechanism or lubrication.

  • Solution : Use special grease, and work with the correct tools.

• Problem : Wear around the wheel hole.

  • Reason : Incorrect hole diameter or faulty installation.

  • Solution : Check the hole diameter, use the correct size.

👥 Target User Groups

Professional Users

• Wheel Manufacturers : For mass production

• Bicycle Team Mechanics : Quick maintenance on racing rims.

• Premium Bike Shops : For customer upgrades

Cycling Enthusiasts

• DIY Wheel Makers : Custom wheel manufacturing.

• Performance Enthusiasts : Upgrading Their Existing Rims

• For those sensitive to weight : Savings down to the gram.

💎 Important Warnings

Security Recommendations

1. Do not overtighten : This may cause rim damage or spoke breakage.

2. Use the correct tool : Using the wrong tool will damage the head.

3. Regular Check : Check the effectiveness of Secure Lock after heavy use.

Compatibility Limitations

• Not suitable for: 13G or 15G wires.

• Rim Limit : Sufficient wheel clearance is required for internal adjustment.

• Tool Requirement : A 3.25mm square wrench is required.

📊 Evaluation

Return on Investment

• Initial Cost : Higher than standard titles.

• Long-Term Value : Reduces maintenance frequency, extends rim life.

• Performance Enhancement : Improves rim durability and reliability.

Usage Rating

• Racing Use : ★★★★★

• Daily Workout : ★★★★☆

• Touring Drives : ★★★★☆

• Beginner Level : ★★★☆☆

🌟 Conclusion

Sapim Polyax Alu Square Double Secure Lock More than just a spoke cap, it's a comprehensive solution for wheel engineering. With its Polyax spherical design, Double Square adjustment system, and Secure Lock locking mechanism, this product overcomes the limitations of traditional caps in terms of stress distribution, ease of adjustment, and long-term reliability.

Whether you're a professional wheel manufacturer, an experienced enthusiast, or simply a cyclist looking for a maintenance-free solution, Sapim Polyax offers superior performance.

Choosing Sapim Polyax is not just choosing a part; it's a promise of superior wheel performance, durability, and detail.