SRAM XX1 Eagle AXS DUB Boost Groupset 34T
Pioneering upon a proven Backbone: the XX1 Eagle AXS DUB Boost Groupset from Sram
At a glance, Eagle AXS™ brings the real benefits of wireless electronic shifting to the mountain bike. On a deeper level, it offers discerning riders unprecedented personalization and control of the drivetrain. On the bike and off. Deepening the relationship between machine and rider. This addition to the Eagle™ ecosystem enhances capability. Removes complexity. And provides riders an experience like never before imagined.
Both XX1 Eagle AXS™ and X01 Eagle AXS™ combine the proven, dedicated 1x backbone of Eagle™ with a connected wireless electronic derailleur and controller. With completely new inputs at the bar that initiate a shift with a touch. It’s an all-new derailleur that’s specifically designed and optimized to be motordriven instead of cable-actuated, to truly leverage what this allows. AXS™ powered components enable customization and scale to an individual rider’s liking via the AXS™ app. The pure shifting performance of Eagle AXS™ is the real difference maker. Shift under load, over the roughest terrain, uphill, or without changing your grip on the bar. Eagle AXS™ changes your level of control on the bike when you’re under pressure and pushing hard into the red. But more than that, it changes your relationship with the bike.
Scope of delivery – XX1 Eagle AXS DUB Boost Groupset
- XX1 Eagle AXS DUB 1×12-speed Boost Crankset 34T (choose crank arm length)
- XX1 Eagle AXS Rear Derailleur
- Eagle AXS Controller
- Eagle Rainbow Chain 126 Links
- Eagle Cassette XG-1299 10-50T
DUB Bottom Bracket is not included!
XX1 Eagle AXS Rear Derailleur
More than a mechanical derailleur with a battery and a motor bolted on, the Eagle AXS™ derailleur is the brain of the whole AXS™ system. Trim it at set-up for zero rub, making the near-silent operation of Eagle™ even more stealth—all while improving drivetrain longevity. It features a shorter cage for 10mm more ground clearance, with more chain wrap on the cassette to sit slightly further forward, and further inboard from mechanical Eagle™. Instantaneous shifts from a single touch even while under World Cup-winning chain loads recorded in the heat of racing and affirmed in the test lab.
The primary purpose of the Overload Clutch is to protect the derailleur’s shift motor, but it serves to protect your derailleur and derailleur hanger from damage as a by-product. A very helpful by-product.
- 10mm More Cage GroundClearance
- Type-3 Roller Bearing Clutch™
- X-Horizon™ Actuation
- Overload Clutch Protection
Eagle AXS Controller
No cable, housing or wires to manage opened up design and engineering possibilities with the Eagle AXS™ controller. Helping Sram pioneer a completely new shifting experience with new ergonomic touchpoints that take just enough effort to press.Touchpoints that are totally customizable to your preferences, allowing you to choose which button does what through the AXS™ app. Choose from three functions: Inboard shift. Outboard shift. Dropper. Use one of the touchpoints to control your electronic Reverb AXS™ dropper seatpost. And the power save mode in the controller wakes up after a single touch to save battery when not in use.
Eagle Cassette XG-1299 10-50T
Take a quick look at the new X-DOME™ Eagle™ cassette. The last dangling shred of an argument in favor of a mountain bike front derailleur is now officially dead. Designed for use with our proven, reliable XD™ driver body, this 12-speed, 10- to 50-tooth cassette offers an optimal 500-percent gear range at a considerably lighter weight than 2x systems. It carries with it the X-DOME™ architecture, which, independent tests have concluded, yields the strongest cassettes on the market. New shifting characteristics improve both, inboard and outboard shifting, as well as chain retention.
- Eagle Technology
- Greatest durability and lightest weight
- XD™ Driver Body creates more stable hub connection
- X-Glide² – improves shifting as well as chain retention
- Use: MTB
- Model: XG-1299
- Speeds: 12-speed
- Teeth: 10-50
- Gear Ratios: 10-12-14-16-18-21-24-28-32-36-42-50
- Recommended Chain: Eagle chains only
- Only compatible with XD™ Driver Body
- machined cromoly (cog cluster)
- aluminium (largest cog)