Material: 7075-T6 aluminum

Weight: 310g

Higher neckline optimized for cycling

Nylon fibers have a flat profile

SRAM RED Flattop Chain - 12/13-Speed - Rainbow - 126 Links wahoopromo Material: 7075-T6 aluminumSRAM took the lightest and most durable chain theyve ever made and made it lighter. With no compromises. Their HollowPin construction is lighter and stronger than a solid pin, and cutouts in the outer and inner plates drop 13g from the previous generation. This results in a lighter, faster, stronger and more durable chain. Flattop technology enables a narrower chain with quieter operation and increased strength and durability Hard Chrome plated inner