At the heart of the system is a sleek and sturdy forged aluminum E-MTB crankset, with a drive-unit specific T-Type chainring. Shifting under load is a signature of Eagle Transmission, and this is made possible on 90 with an XS-1275 T-Type cassette that features full X-Sync technology, and a premium double-click T-Type Actuation mechanical shifter.

• Hangerless Interface (UDH) frame compatibility only.
• Available in SRAM/Brose and Bosch specific chainring and crankset offset variants with “Gap Cap” for a seamless between crank and ring. Forged aluminum crank arms. Includes clip-on guard
• Eagle 90 shift lever features stealth architecture, and MMX compatibility for seamless pairing with SRAM brakes. Cockpit tidying Shift Housing/Brake Hose clip included
• Dedicated single-click variant Shift lever is built with modern shift ergonomics and a premium textured aluminum lever touchpoint
• Black XG-1275 features 10-52t range and full X-SYNC technology for best inboard and outboard shifting performance under load
• Full Mount Eagle 90 derailleur is the most rebuildable Eagle Transmission derailleur, with replaceable B-Knuckle, Inner/Outer Links, Bash Guards, Bushings, Cage, and Cage Assembly
• Includes GX Eagle Transmission Flattop chain with solid pins, fully approved E-MTB use