The Eagle 90 Transmission derailleur is the absolute toughest you can find.
Using a Full Mount attachment, there’s no derailleur hanger to bend or break, and everything is centered around the center of the axle itself. It’s precise, reliable, and strong enough to stand on without a whimper. In the event that it does take a crazy hard hit, it rotates out the way, ready for a quick Trailside Reset that will have you back shredding in seconds. This is what unstoppable on-trail performance is all about.
The Eagle 90 derailleur is so durable that you’ll probably never need to rebuild it. But if it becomes necessary, it’s the most rebuildable derailleur ever. And all it takes is minutes to rebuild it, with three basic tools. Rebuild kits and skid plates can be found easily. All to help keep your Eagle 90 derailleur on the trails for a lifetime.
Eagle 90 Transmission gives you an unbelievably simple setup procedure that will blow your mind the first time you do it. As long as you follow the simple procedure called “prepare, hang, tighten” you’re golden. All that’s left is to route and tension a standard shift cable. Get it built. Get after it.
The Eagle 90 shifter gives you that extra-satisfying mechanical click with every gear change. Its all-new shape runs parallel to the bar and keeps cables close and tidy. Pairing perfectly with stealth routed SRAM brakes and the new mechanical dropper post lever.
Even with the added watts of E-MTB, the X-Sync tooth profile and 44 specific shifting points on Eagle Transmission cassettes allow you to shift with unstoppable precision under all the power you can muster. It’s the best mechanical shift performance under load there is.
Eagle 90 cranksets unique design is forged from aluminum for robustness and dependability, at arm lengths in 5mm increments from 175mm to 155mm.