Mechanical shifting at it’s best. Eagle 90 delivers the dream, and then some. Featuring the same Full Mount derailleur architecture as it’s 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 we’ve 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.
Available with 165mm, 170mm, 175mm DUB crankarms, and 32T T-Type chainring with two bash guards.
Eagle 90 shift lever features stealth architecture, and MMX compatibility for seamless pairing with SRAM brakes. Cockpit tidying Shift Housing/Brake Hose clip included.
Shift lever is built with modern shift ergonomics and a premium textured aluminum lever touchpoint.
Black XS-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.
Please note that some dropdown options are parts only. Please choose carefully.
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Note on Availability
Items available on our website are not always available in-store, some are only held by our suppliers. In-store items usually arrive 2-3 business days after the order is dispatched(rural deliveries can take an extra 2 business days). Items only held with supplier might take up to 7 business days from when the order is dispatched, depending on the supplier. Please contact us if you have specific questions.
SHIPPING INFORMATION
At Chain Reaction, we aim to deliver your order as quickly as possible.
Free Shipping on Gear: Orders over $129 (excludes Bikes & Bulky items)
Delivery Times: In-Store Items: Arrive in 2–3 business days (extra 2 days for rural). Supplier-Only Items: May take up to 7 business days, depending on the supplier.
Selected Bikes: Nationwide shipping for select bikes: $60 or free pick-up from our Christchurch store. Shipped bikes require some assembly. Picked-up bikes are fully built and ready to ride.
Click & Collect: Available for most products. Collect at 4/218 Moorhouse Ave, Christchurch.
Dangerous Goods: Items like batteries and aerosols may incur additional fees due to safety regulations.
Returns: Changed your mind? Return unused items in original packaging within 14 days for a refund (shipping costs excluded).
Mechanical shifting at it’s best. Eagle 90 delivers the dream, and then some. Featuring the same Full Mount derailleur architecture as it’s 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 we’ve 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.
Available with 165mm, 170mm, 175mm DUB crankarms, and 32T T-Type chainring with two bash guards.
Eagle 90 shift lever features stealth architecture, and MMX compatibility for seamless pairing with SRAM brakes. Cockpit tidying Shift Housing/Brake Hose clip included.
Shift lever is built with modern shift ergonomics and a premium textured aluminum lever touchpoint.
Black XS-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.
