Mechanical shifting at its best. Eagle 90 delivers the dream, and then some. Featuring the same Full Mount derailleur architecture as its AXS Transmission siblings, it is unquestionably robust. And for the just in case, the derailleur body features replaceable outer and inner parallelogram links, skid plates, and a tool-free threaded cage assembly, making it the most rebuildable derailleur SRAM has ever built. At the heart of the system is a sleek and sturdy forged aluminum DUB crankset, with a signature silver T-Type chainring equipped with removable bash guards. 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. For those inclined to DIY, mechanical Eagle Trans-mission has a revolutionary simple four step setup procedure: Prepare. Hang. Tighten. Route. Featuring no limit screws, no b-tension, and no guesswork. Built to take you as far as your imagination and body will allow, Eagle 90 Transmission provides riders with an unparalleled ride experience.

• Sleek and sturdy forged aluminum Eagle 90 DUB crankset, with a signature silver T-Type chainring equipped with removable bash guards
• Premium double-click Eagle 90 T-Type Actuation mechanical shifter is built with modern shift ergonomics and a premium textured aluminum lever touchpoint
• T-Type Cassette features 10-52t range and full X-SYNC technology for best inboard and outboard shifting performance under load – your choice of XS-1275 for XD driver freehub -or- XS-1270 for Shimano / HG freehub
• Eagle 90 T-type rear derailleur features the revolutionary Hangerless Interface and Full Mount attachment method that creates a far stronger connection because it grips both sides of the frame (Requires frame with UDH interface)
• 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 the proven and reliable GX Eagle Transmission Flattop chain

*this groupset will only work on frames that use SRAM’s Universal Derailleur Hanger (UDH) – for a list of compatible frames please check SRAM’s guide here