KTM Duke 390 CNC Chain Guide, Billet Aluminum Modified Chain Guard for KTM Duke390 Motorcycle

Premium CNC modified chain guide specially designed for KTM Duke 390. Made of solid billet aluminum with precision CNC machining, lightweight and high rigidity. It stabilizes the drive chain, prevents chain derailment and reduces chain swing. Great for street riding modification and chain system protection.

This CNC chain guide is a performance modification accessory custom built for KTM Duke 390 motorcycles. Machined from solid billet aluminum alloy, it combines lightweight structure with outstanding impact resistance. The surface adopts hard anodizing treatment for scratch and corrosion resistance.

It effectively limits excessive swing of the drive chain during acceleration, cornering and bumpy road riding, avoiding chain derailment and preventing chain impact damage to the swingarm. Precision CNC cutting ensures accurate mounting holes, direct bolt-on installation without modification. It is an ideal upgrade to protect your chain and swingarm, improving transmission stability for daily riding and aggressive street riding.

• Solid billet aluminum, lightweight and high structural rigidity
• CNC precision machining, accurate hole position and smooth edges
• Hard anodized finish, scratch-resistant and anti-corrosion
• Restrain chain swing, prevent chain jumping and derailment
• Reduce chain impact and protect swingarm from scratch
• Simple bolt-on installation, perfect KTM Duke390 upgrade part