Fuel EXe 9.9 XX 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, EXe 9.9 is eager to rally any trail. It spares no expense, with a SRAM XX AXS transmission that's as light as it is precise, and it's loaded with an ultimate RockShox suspension package equipped with AirWiz technology to keep your setup dialed just to your liking.
It's right for you if...
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 fully a wireless SRAM XX 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.
The tech you get
An OCLV Mountain Carbon frame with a fully-encased 360Wh battery, and space-age TQ harmonic pin ring transmission with a smart charging port, integrated LED display, and discreet handlebar remote. 150mm of RockShox Lyrik Ultimate fork with AirWiz, DebonAir spring, Charger 3 RC2 damper, and 140mm of RockShox Super Deluxe Ultimate rear suspension. Plus, light and stiff carbon wheels set up tubeless, and SRAM's XX AXS wireless electronic direct-mount transmission that's built, light, tough, and shifts clean, even under load.
The final word
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 suspension package with AirWiz, and a fully wireless SRAM XX AXS transmission.
Why you'll love it
- You don't have to settle. You get the best carbon, components, and a motor that quietly blends in with the trail
- SRAM's XX AXS wireless transmission gives you precise control of your shifts with a package that's light, rugged, and keeps shifts clean even under load
- The RockShox suspension package comes equipped with AirWiz technology that makes dialing 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
TQ-HPR50 - small, quiet, mighty
TQ-HPR50 motor is super-efficient with an amazing power-to-weight ratio. Most motors use gears and belts that take up space and can make noise or break. The TQ-HPR50 uses a harmonic pin-ring drive transmission that’s small, ultra-quiet, and unbelievably natural feeling.
Give yourself 40% more range with an optional 160wh external battery. It fits in a standard bottle cage and doesn’t require any complicated wiring or special mounts.
Connect, customize, calculate
The Trek Central app seamlessly connects with your bike for custom motor tuning, activity tracking and more ways to analyze and personalize your ride. You even get navigation features and real-time range calculations.
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.
Transition to transmission
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.
RockShox AirWiz and Quarq TireWiz
TyreWiz monitors your tire pressure while AirWiz monitors your fork and shock pressure. Set your desired pressure in the SRAM AXS app and then just check the lights before each ride—red means you need a pump, green means go ride.
BITS: Your trailside savior
Cleverly integrated into the steerer tube, the included BITS multi-tool has everything you need for trailside adjustments and repairs.
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.
|Frame size number||15.5"||15.5"||17.5"||17.5"||19.5"||19.5"||21.5"||21.5"|
|Frame size letter||S||S||M||M||L||L||XL||XL|
|A — Seat tube||38||38||41||41||43.5||43.5||47||47|
|B — Seat tube angle||69.3°||68.8°||69.8°||69.3°||70.8°||70.3°||71.3°||70.8°|
|Effective seat tube angle||77.3°||76.8°||77.3°||76.8°||77.3°||76.8°||77.3°||76.8°|
|C — Head tube length||10||10||11||11||11||11||12||12|
|D — Head angle||65.3°||64.8°||65.3°||64.8°||65.3°||64.8°||65.3°||64.8°|
|E — Effective top tube||57.2||57.3||59.9||60||62.9||63||65.6||65.8|
|F — Bottom bracket height||34.1||33.4||34.1||33.4||34.1||33.4||34.1||33.4|
|G — Bottom bracket drop||3.2||3.9||3.2||3.9||3.2||3.9||3.2||3.9|
|H — Chainstay length||43.8||44||43.8||44||43.8||44||43.8||44|
|I — Offset||4.4||4.4||4.4||4.4||4.4||4.4||4.4||4.4|
|J — Trail||12.4||12.7||12.4||12.7||12.4||12.7||12.4||12.7|
|K — Wheelbase||118.7||118.8||121.6||121.7||124.6||124.7||127.6||127.6|
|L — Standover||73.2||72.6||73.3||72.7||73.9||73.3||75.9||75.3|
|M — Frame reach||43.4||42.8||45.9||45.3||48.9||48.3||51.4||50.8|
|N — Frame stack||61.6||62||62.5||62.9||62.5||62.9||63.4||63.8|
|Small||155 - 165 cm||74 - 78 cm|
|5'1" - 5'5"||29" - 31"|
|Medium||165 - 176 cm||79 - 83 cm|
|5'5" - 5'9"||31" - 33"|
|Large||177 - 188 cm||84 - 89 cm|
|5'10" - 6'2"||33" - 35"|
|X-Large||188 - 195 cm||89 - 91 cm|
|6'2" - 6'5"||35" - 36"|
|Frame||OCLV Mountain Carbon, removable battery, internal routing, alloy rocker link, 34.9mm seat tube, upper chain guide mount, 55mm chainline, Mino Link, ABP, Boost148, UDH, 140mm travel|
|Fork||RockShox Lyrik Ultimate, AirWiz, DebonAir spring, Charger 3 RC2 damper, 44mm offset, Boost110, Maxle Stealth, 150mm travel|
|Rear Shock||RockShox Super Deluxe Ultimate AirWiz, RCT2 damper, 205mm x 60mm|
Front: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
|Tires||Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50''|
|Shifters||SRAM AXS POD Ultimate|
|Rear Derailleur||SRAM XX Eagle AXS, T-Type|
|Cassette/Freewheel||SRAM Eagle XS-1297, T-Type, 10-52, 12 speed|
|Chain||SRAM XX Eagle, T-Type, 12 speed|
|Brakes||SRAM Code Ultimate 4-piston hydraulic disc|
Size: S Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 35mm stem length
Size: M, L, XL Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 45mm stem length
|Tape/Grips||Bontrager XR Trail Elite, nylon lock-on|
|Headset||Integrated cartridge bearing, 1-1/8'' top, 1.5'' bottom|
Size: S RockShox Reverb AXS, 100mm travel, wireless, 34.9mm, 340mm length
Size: M RockShox Reverb AXS, 150mm travel, wireless, 34.9mm, 440mm length
Size: L, XL RockShox Reverb AXS, 170mm travel, wireless, 34.9mm, 480mm length
|Saddle||Bontrager Arvada, austenite rails, 138mm width|
|Motor||TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power|
Size: S, M, L, XL TQ 360Wh
Size: S, M, L, XL SRAM eTap battery pack (with charger)
|Controller/Display||TQ LED display with Bluetooth & ANT+ connectivity|
|Charger||TQ 4A charger|
* Subject to change without notice.