X.4 Rear Derailleur Optie:Rear Derailleur X-4 Long Cage Black The pure shifting performance of

The pure shifting performance of Eagle AXS™ is the real difference maker

: Yes - Max upshifts: n/a

New XC-focused lightweight design delivering premium performance and efficiency - Dial in the perfect match with multiple lockout tunes available - Comfortable damping in open mode with low High Speed Compression - A match made in heaven

- Reinforced End molded out of soft

more balanced wheel build- New high-end premium hub- Matched wheelsets use traditional J-bend lacing and share a single spoke length for

X.4 Rear Derailleur Optie:Rear Derailleur X-4 Long Cage Black The pure shifting performance ofLeveraging the legendary history of SRAM shifting, the X4 rear derailleur provides great shifting performance. Speed (RD): 9 8 7s Cable pull Ratio: 1: 1 Cage (RD): Long Max tooth: 34 Color (RD): Black Pulley bearings material: Steel Cage material (RD): Aluminum