EK Chain 520 SRX2 Quadra X-Ring Chain - 106 Links - Natural, Chain Length: 106, Chain Type: 520, Color: Natural, Chain Application: All EK 520SRX2 X 106 Max CC's: Street 750 / Dirt 650 Included Master Link: Clip Type: QX-Ring Tensile Strength: 8500 lbs Wear Life Index (100-1,000): 1500