EBG Stealth Ultrabee Rear Sprocket – Aluminum 7075 & Hardened Steel

EBG Stealth is a premium sprocket line that combines a 7075 aluminum core with an outer layer of ultra-hardened steel, delivering a lightweight design with exceptional durability.

Key Features:

• High Durability: Lasts 3 times longer than full aluminum sprockets, nearly as light as aluminum but with triple the durability, capable of withstanding harsh off-road conditions.
• Protective Coating: The aluminum core is hard-anodized, while the outer steel teeth are hardened to maximum strength for enhanced durability and corrosion resistance.
• Precise Assembly: The aluminum and steel parts are securely joined with rivets, ensuring perfect integration with no unwanted movement.
• Optimized Structure: Designed by zones to achieve maximum strength and minimal weight.
• Strength: Can withstand high torque levels.
• Faster Acceleration: Reduced rotational mass for instant throttle response.
• Stable Power Transmission: Precision manufacturing reduces chain wear.

Technical Specifications:

• Manufacturing Technology: CAD design, CNC machining.
• Material: Core made of CNC-machined 7075-T6 aluminum, hard-anodized; outer part made of ultra-hardened steel, wear-resistant.
• Size Options: 52T, 54T, 56T, 58T – 520

Compatibility:

• Specifically designed for Ultra Bee electric off-road bikes.
• Compatible with high-performance chains.
• Direct installation, no modifications required.

Installation & Maintenance Notes:

• Adjust chain tension after installation.
• Use high-quality lubricant to extend lifespan.
• Regularly inspect and replace if teeth are worn or damaged.