XX1 Eagle Copper Chain Freehub Bodies Important - The Notio needs

Important - The Notio needs a power meter and ANT+ speed sensor in order to work

the derailleur features and ON/OFF switch for the chain tensioner

Installs easily in a truck bed or anywhere else you need a simple fork mount carrier

Four-piece polycarbonate interlocking Hardbody shell

For use on cups or bearings with an ID of 27 to 38 mm (1

XX1 Eagle Copper Chain Freehub Bodies Important - The Notio needsThe strongest system is a chain with no weak links. Eagle chain links have a smooth radius with no sharp edges or chamfers, which yield a significant reduction in noise, friction, and wear. This design also allows for a flatter plate for more consistent chain riveting and greater overall strength. It's also the biggest contributor to the ultra smooth, precise, durable, and quiet performance found in the 10 50T cassette and X SYNC 2 chainrings.