The Sram PC-XX1 Eagle 126L Chain features rounded outer flaps and consequent elimination of sharp edges for pristine smoothness. With its new copper finish the Sram PC-XX1 Eagle 126L Chain catches the eye for a pleasant visual accent on your bike. The HollowPin construction enables smooth, precise shifting and weight savings without compromising on strength and are reinforced by a chrome coating.Thanks to the revised PowerLock chain lock, the Sram PC-XX1 Eagle 126L Chain has a longer shelf life as well as being user friendly. Features: - 12- Speed Drive - PowerLock closing link - 126 Chain Links - Copper Colour