Red AXS FlatTop E1 Chain Links:126 BR-M445BR-M416

BR-M445BR-M416

8-splined OCTALINK interface increases the strength and rigidity of the entire assembly

Also works great as general-purpose light lubricant for use on bicycle brake and derailleur cables and housing

This sensor with an App combination transforms your iPhone

Head Shape: Isometric

Red AXS FlatTop E1 Chain Links:126 BR-M445BR-M416We 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. Flattop technology enables a narrower chain with quieter operation and increased strength and durability