Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7
Fuel EX 7

Fuel EX 7

SKU: 1043203

Regular price $3,499.99 Sale price$2,999.00
Build Kit
  • Low stock - 1 item left
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In-Store Pick Up Only!

Fuel EX 7 shines when you're charging down tricky descents, where the upgraded 130mm rear and 140mm front suspension package comes in handy. Featuring a sturdy aluminum frame, tubeless-ready wheels, and a reliable 1x12 SRAM NX Eagle drivetrain make this an awesome all-around full suspension mountain bike.

The Fuel EX 7 is right for you if...

You want one bike that's fun to ride on every trail, and you want upgraded parts, like a smoother DebonAir spring fork and a completely tubeless setup for less weight and more traction.

The tech you get

Light yet stiff alloy frame, a 140mm RockShox fork with a DebonAir spring for better small-bump compliance, and a FOX shock. A 1x12 SRAM NX Eagle drivetrain with a wide gear range. Plus, Bontrager wheels with tubeless tires and a dropper post.

Will my bike have a curved top tube?

Smaller frames (XS and S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frames (M and up) have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.

The final word

Fuel EX 7 is a great all-around trail bike for a wide variety of terrain. It has upgrades where it matters most, like the suspension, drivetrain, and tubeless-ready Bontrager wheels.

  1. You get more traction and control with upgraded parts you won't outgrow right away as your skills progress
  2. You're getting a solid trail bike that's ready for anything you are
  3. The dropper post lets you lower your saddle on the fly, so it's out of the way on descents
  4. Wide wheels provide more tire support, so you get better traction and control
  5. Trek expanded its size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5˝ wheels, S frames get to choose between 27.5˝ or 29˝ and sizes M to XL get 29˝ wheels

Fuel EX 7 Details

Wheel Size: 29” / up to 2.6" tires
Frame: Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel
Fork: RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 140mm travel
Shock: Fox Performance Float EVOL, 3-position DPS damper, tuned by Trek Suspension Lab, 210mm x 52.5mm
Front Wheel & Hub: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru-axle | Bontrager alloy hub
Rear Wheel & Hub: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru-axle
Front Tire: Bontrager XR4 Team Issue, Tubeless Ready, XS/S: 27.5x2.60'' XS/XXL: 29.x2.40'' or 29x2.60''
Rear Tire: Bontrager XR4 Team Issue, Tubeless Ready, XS/S: 27.5x2.60'' XS/XXL: 29.x2.40'' or 29x2.60''
Shifter: SRAM NX Eagle, 12 speed
Derailleur: SRAM NX Eagle
Crank: SRAM NX Eagle, DUB, 30T steel ring, Boost (52mm chainline)  XS/L: 170mm, M/XXL: 175mm
Bottom Bracket: SRAM DUB, 92mm, PressFit
Cassette: SRAM PG-1230 Eagle, 11-50, 12 speed
Chain: SRAM NX Eagle, 12 speed
Saddle: Bontrager Arvada, steel rails, 138mm width
Seatpost: TranzX JD-YSP18   XS, S: 100mm travel, 361mm length M/XXL: 150mm travel, 470mm length
Stem: Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
Handlebar: Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Grips: Bontrager XR Trail Comp, nylon lock-on
Headset: Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Brakeset: SRAM Level T hydraulic disc
Brake Rotor: SRAM CenterLine, 6-bolt, round edge, 180mm
Bike Weight:  M - 14.48 kg / 31.93 lbs (with TLR sealant, no tubes)
Weight Limit:  This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
Warranty: Lifetime (Frame)


*Exact bike specifications are subject to change without notice. Please contact us with questions! 

Bicycles pictured may not represent the actual bike being sold.


Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right part the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS. 

Orders totaling over $49 are eligible to ship for free via an economy ground option of our choice. 

If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee and depending on your location. 


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

All returns must be requested within sixty (60) days of the fulfillment date (i.e. the date we printed the shipping label and boxed up your order.) All returned items must be received in new and unused condition, with the original tags and labels attached, and in the original packaging.  We cannot accept returns on any items that have been installed or show wear of any kind. 

Return Process

To request a return, please visit: returns.thundermountainbikes.com and follow the steps to return eligible items from your order. 


After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. We will notify you by email when your return has been processed.

For all Special Order items, there is a 25% restocking fee. Special Order items are those that we do not currently stock.


For defective, damaged, or if we sent you the wrong products, please contact us using the phone number or email below.

Other questions?

If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |   webstore@thundermountainbikes.com

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