SRAM Eagle 90 T-Type Rear Derailleur – 12-Speed, Long Cage, 52T Max, Full Mount, Black/Silver

The Eagle 90 Transmission derailleur redefines what a mechanical, cable-actuated derailleur can do. Engineered with a new T-Type cable actuation ratio, it delivers crisp, ultra-precise shifts every time. Built on the same Full Mount platform as its electronic counterparts, the Eagle 90 is the strongest mechanical derailleur SRAM has ever made.

Durability meets serviceability: the aluminum derailleur body includes replaceable outer and inner parallelogram links, skid plates, and a tool-free, threaded cage assembly—making it the most rebuildable derailleur in the Eagle Transmission ecosystem.

Key Features:

• Full Mount, Hangerless Interface: Creates an ultra-strong connection by clamping both sides of the frame (requires UDH-compatible frame).

• T-Type Specific: Designed exclusively for T-Type chains (sold separately).

• Simplified Setup: No limit screws, no B-tension, and no guesswork.

• Long Cage, 52T Max: Optimized for wide-range 12-speed drivetrains.

• Modular Design: Replaceable skid plates, cage, and parallelogram links (parts sold separately).

• Robust & Lightweight: Built to take abuse while keeping weight in check.