XX1 Eagle Copper Chain Freehub Bodies the derailleur features and ON/OFF

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

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

• 4 Velcro

Directional chain

for tailored lasting comfort

XX1 Eagle Copper Chain Freehub Bodies the derailleur features and ON/OFFThe 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.