KMC X10SL Chain This chain is one of the lightest chains available for 10 speed drivetrains! KMC designed this chain for the ultimate in performance. The Gold version is Titanium Nitride coated for extreme corrosion resistance, and the Black/Red chain includes their Diamond Like Coating for extreme abrasion resistance and long life. . Super light construction Extremely durable 250 grams 10 speed Includes KMC Missing Link 10 for quick install 112 links Hollow pins Hollow inner and outer plates | Kmc | X10Sl 10 Speed Chain | Silver | 10 Speed