Sram XX1 Eagle AXS
SRAM XX1 Eagle AXS DUB Complete Group 1x12 | BOOST
With the SRAM Eagle AXS Group, SRAM is now bringing the benefits of wireless, electronic shifting to the mountain bike as well. However, not only has the electronic eTap road bike circuit been adapted to the Eagle Group, the AXS technology (pronounced "access") offers you via the smartphone app the possibility to adapt the circuit to your personal preferences, to evaluate your shifting behavior or to use an electronic AXS Reverb seat post integrate. With water and dust-proofing to the IP69K standard, the Eagle AXS is also ideal for use in adverse conditions.
The battery status can be checked by pressing a button on the rear derailleur before the exit. With only one hour charging time, the bike is ready for use again within a very short time. In addition, the only battery can be exchanged with just a hand. Important for Leichtbauer: Despite integrated motor and battery, the XX1 Eagle AXS Group is 5 grams lighter than the mechanical XX1 Eagle Group.
The DUB technology of the Eagle AXS cranks not only simplifies the combination of crankshaft and bottom bracket, it also ensures greater durability of the inner bearing. SRAM DUB cranks have a uniform shaft diameter of 28.99 millimeters. Through various variants of the completely redesigned and better sealed DUB bottom bracket, the cranks are compatible with all common bottom bracket housings. The aluminum crankshafts have also been redesigned, reducing the weight of the DUB crank sets compared to their predecessors.
Through the use of the Carbon Tuned manufacturing process, the wall thickness of the XX1 Eagle DUB crank could be chosen at all points, so that it has a very high rigidity and yet is an absolute lightweight. The crank is complemented by the new X-Sync 2 SL Direct Mount chainrings. These impress with a much quieter running of the chain and better self-cleaning in muddy conditions. With the proven alternating thick-thin tooth profile, which is matched to the XX1 Eagle chain, the X-Sync 2 chainrings keep the chain always securely in place. The crank is delivered with a 34 teeth chainring.
The no longer needed shift cable gave the engineers of SRAM completely new possibilities in the design of the shifter. With its 3 switching points, the AXS Controller offers a completely new switching experience. Via the AXS App, the switching points can be freely configured. In addition, there is a Sprint Shifter on the front of the handlebar, which can be operated without releasing a finger from the handle. In addition to the operation of the derailleur, the third switching point can be used to control the electronic Rock Shox AXS Dropper Post.
With the proven SRAM X-Dome technology, the XG-1299 Eagle 12-speed cassette is one of the toughest and stiffest cassettes on the market. This is achieved by milling the cassette from a block SRAM. This production technology also makes it possible to keep the weight extremely low even with durable steel pinions. Only the 50s end pinion is made of aluminum. Compared to the XX1 cassette, the individual pinions have been optimized for improved shifting performance and improved chain positioning.
The Eagle AXS rear derailleur is the brain of the group and was developed specifically for optimal switching performance with electric motor. The circuit under load and on rough ground now works even more precisely. This gives you even more confidence in the bike under extreme load and you can concentrate exclusively on the trail. For a better protection of the derailleur in falls provides the new overload clutch. It decouples the rear derailleur under extreme loads for a short time, so that it can avoid the load and the electric motor is protected from damage. However, the rear derailleur immediately jumps back into the engaged gear. As an extremely positive side effect, the rear derailleur hanger and derailleur hanger are better protected in the event of falls. In addition, a 10-millimeter shorter rear derailleur arm protects the rear derailleur from contact with the ground. For more chain wrap and thus better shifting performance, the parallelogram has slid a little further forward.
The new SRAM Rainbow Chain has been specially developed for the Eagle AXS Group.
- Material: aluminum, carbon, plastic
- Gears: 1x 12
- Waterproof: yes (IP69K)
- Data Transfer Smartphone | Cycling computer: Bluetooth, ANT +
- Chainring: 34 teeth | BOOST offset
- Gradation cassette: 10-50 teeth
- 1x SRAM XX1 Eagle AXS rear derailleur
- 1x SRAM Eagle AXS Controller
- 1x SRAM XX1 Eagle DUB crank including 34 teeth BOOST X-Sync 2 SL chainring, crank lenght: 170 or 175mm
- 1x SRAM XX1 Eagle XG-1299 12-speed cassette 10-50 teeth
- 1x SRAM Rainbow Chain 126 left
- 1x charger and charging cable
- 1x SRAM setting tool for cassette