I have inspected this and found no damage on it

Chain Size- 520, Tooth Count- 52, Color- Gold

• Supersprox-stealth gives you longer system life without compromising weight

• Steel teeth last 4 times longer than aluminum

• Pound-for-pound, the strongest sprocket on the market

• The aluminum core is 70% lighter than steel

• Forging rivets into the sprockets provide exceptional strength. Over 5 million rivets installed over the past 11 years with no broken rivets

• Designed for bikes up to 1400cc in displacements

• Great for street, MX, off-road and ATV applications of all sizes