SRAM Red E1 Rainbow Flattop Chain

SRAM Red E1 Rainbow Flattop Chain SRAM took the lightest and most durable chain they’ve ever made and made it lighter. With no compromises. The 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.