D.I.D Gold On Gold Chain - Various Sizes

• Excellent wear resistance, fatigue strength, silencing effect and shock strength capable of withstanding high speed operation. 
• Designed for superior durability at high rpm
• Special Dai-hard treatment forms an extremely hard metallic layer on the pin surface for increased durability
• Unique pin-linkplate set-up offers an ideal engaging mechanism for smooth, low-friction power
• High tolerance protects against power loss.

Various sizes available