SRAM Red Chain CN-RED-E1 Colour:Rainbow The sole area is reinforced

The sole area is reinforced from the toes towards the heel for added durability

the redesigned XX1 Eagle derailleur gives no-compromise racers and dream-bike builders a true top-tier option

All the electronic components and the integrated rechargeable battery are safely stored within an extremely compact and resistant spindle

And once you experience it

SRAM Red Chain CN-RED-E1 Colour:Rainbow The sole area is reinforcedWe took the lightest and most durable chain weve ever made and made it lighter. With no compromises. Our HollowPin construction is lighter and stronger than a solid pin, and cutouts in the outer and inner plates drop 13 g from the previous generation. Can a chain really be lighter, faster, stronger and more durable than anything else? This one is.