The Eagle 90 Transmission Rear Derailleur shows just how capable a cable-actuated drivetrain can be. Featuring SRAM's all-new T-Type cable actuation ratio, it delivers crisp, precise shifting across the cassette, giving riders dependable performance on every ride.

Sharing the same Full Mount design as SRAM's electronic Transmission derailleurs, the Eagle 90 is engineered for exceptional durability as the strongest mechanical derailleur SRAM have ever made. It is also highly serviceable, with replaceable outer and inner parallelogram links, skid plates, and a tool-free threaded cage assembly. Designed to withstand the demands of tough trail riding, it offers long-lasting performance and easy maintenance when needed.

Features:

• Full Mount Design
• T-Type compatibility
  
• Most robust mechanical derailleur
• Replaceable skid plates, outer and inner parallelogram link, cage or cage assembly
• The most rebuildable derailleur in the Eagle Transmission Ecosystem

Specifications:

• Speed (RD) 12
• Cable pull ratio T-Type actuation
• Cage (RD) Long
• Max tooth 52
  
• Cage material (RD) Aluminium
• Rear Derailleur Mount Full Mount
• Drivetrain Configuration 1x
• RD Minimum (Cassette) 52
  
• Shift Technology T-Type Actuation
• Chain Technology T-Type
• RD Capacity 42
• RD Maximum (Cassette) 52
• RD Smallest (Cassette) 10
• Weight (g) 395