GX Eagle 12-Speed Max 52T Rear Derailleur

Sram has updated and refined the GX Eagle 12-Speed Max 52T Rear Derailleur for even smoother gear changes, on command. It's backwards compatible design means it works with the 10-50t and the new 10-52t cassettes, giving the rider the choice between the two.

Features:

• Backwards compatible (works with 10-50t and new 10-52t cassettes)

Materials:

• Cage material (RD): Aluminum
• Pulley bearings material: Steel

Specifications:

• Speed (RD): 12s
• Cable pull ratio: X-actuation
• Cage (RD): Long
• Max tooth: 52