NX 1x Rear Derailleur Dura-Ace Di2 Lighter front shifting when paired

Lighter front shifting when paired with FD-R7000

durable Velcro loop and straps for attaching to seat post and seat rails

The PW-3 is nominally 32cm (12

designed for use with carbon fiber rims

NX 1x Rear Derailleur Dura-Ace Di2 Lighter front shifting when pairedThe SRAM NX X HORIZON rear derailleur provides the same smooth, reliable shifting action as XX1 from the larger upper pulley offset to the 12 tooth X SYNC pulley wheels. By eliminating unwanted chain movement, X HORIZON shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with CAGE LOCK technology, wheel removal and installation are easier than ever.