Fuel EXe 9.9 X0 AXS is mountain biking elevated. It rolls into untouched terrain that lies between traditional mountain bikes and electric bikes with new technology that silently blends in with nature and the finest components the industry offers. From its light and stiff carbon frame and wheels to a tiny but mighty TQ transmission, the EXe 9.9 is eager to rally any trail. It spares no expense, with a SRAM X0 AXS transmission that's as precise as it is robust, and it's loaded with an ultimate RockShox suspension package equipped with AirWiz technology to keep y You have expensive taste and don't want to sacrifice performance for anything. You want a bike that not only rallies the mountain top to bottom, but looks damn good doing it. From the carbon frame and wheels to a fully wireless SRAM X0 transmission, you'll get a bike built with meticulous care and attention to detail, while the space-age TQ motor quietly assists you back to the top so you can take on lap after lap of singletrack. An OCLV Mountain Carbon frame with a fully encased 360 Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. 150 mm of RockShox Lyrik Ultimate fork with AirWiz, DebonAir spring, Charger 3 RC2 damper and 140 mm of RockShox Super Deluxe Ultimate rear suspension. Plus, light and stiff carbon wheels are set up tubeless, and SRAM's X0 AXS wireless electronic direct-mount transmission that's built tough and shifts clean, even under load. The Fuel EXe 9.9 takes mountain biking to the next level with industry-changing technology from the quiet-and-compact TQ transmission to the meticulously laid carbon frame. It's the best of both worlds - it rallies the trail like a traditional bike on descents but rips back to the top with natural assist on climbs. And what's more, it's fully equipped with a treasure trove of components, like the upgraded RockShox suspe - You don't have to settle. You get the best carbon, components and a motor that quietly blends in with the trail - The SRAM's X0 AXS wireless transmission gives you intensely precise shifting that's tough enough for the trail and performs well under load - The RockShox suspension package comes equipped with AirWiz technology that makes dialling your suspension a breeze - Its tiny-but-mighty TQ motor is tuned for the trail, keeping things quiet so you can stay in the moment, and ramps up power with you for a natural ride feel - The integrated display, charging port, and controls are simple to use, sleek and intuitive Range Extender Give yourself 40% more range with an optional 160 Wh external battery. It fits in a standard bottle cage and doesn't require any complicated wiring or special mounts. Connect, customise, calculate The Trek Central app seamlessly connects with your bike for custom motor tuning, activity tracking and more ways to analyse and personalise your ride. You even get navigation features and real-time range calculations. Removable battery The 360 Wh battery gives you power for 2-5 hours. It's concealed in the downtube, but it's still easy to remove for more convenient charging. Active Braking Pivot Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most. Transition to transmission The SRAM Eagle T-Type transmission mounts directly to the frame, skipping that pesky derailleur hanger of yesteryear. This makes for a more robust system that's not only cleaner-looking, it's also more precise under load and easier to set up.