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  • Fuel EX 9.9
2020

Fuel EX 9.9

/
€7,499.00(MSRP) (MSRP) (MSRP) Model 29088

Fuel EX 9.9 makes no compromises. A carbon frame, carbon wheels, SRAM's X01 Eagle 1x12 drive train and FOX Factory Float suspension make this the one carbon full suspension mountain bike that rules every trail. It's fast on singletrack, light on climbs and stable through the rowdiest terrain you can find.
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It's right for you if...

You're a mountain biker through and through, and want a single carbon bike for the best performance on everything from marathon races to gnarly descents and technical trail. You know you'll be riding this bike on every trail, so you're not going to compromise on frame material, suspension or components.

The tech you get

A light and stiff full OCLV Mountain Carbon frame, 140 mm FOX Factory 36 Float fork with GRIP2 damper, 130 mm of rear travel with a FOX Factory Float shock featuring Trek's exclusive RE:aktiv with Thru Shaft and a 1x12 SRAM X01 Eagle drive train. Plus, powerful Shimano XT 4-piston hydraulic disc brakes, Tubeless Ready Bontrager Line Carbon 30 wheels with a 54-tooth Rapid Drive rear hub for quick engagement, a Bontrager Line Elite dropper post and a Bontrager Line Pro OCLV Carbon handlebar. An internal storage compartment and Control Freak cable routing add to the bike's capability and sleek look.

The final word

If you can have just one mountain bike, this is it. Fuel EX 9.9 has the highest-end parts on the best OCLV Mountain Carbon frame we make. It's equally at home on fast singletrack, gnarly trail and laying down miles on your next multi-stage race.

See it in action

favorite_borderWhy you'll love it

  1. Fuel EX 9.9 is the single best choice for riders who want an all-mountain ripper that excels at everything from marathon races to burly technical terrain to singletrack
  2. RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control
  3. A sleek internal storage compartment gives you a versatile spot to stow tools and gear
  4. We expanded our 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
  5. Make it yours: it's fully customisable through Project One


Features

Will my bike have a curved top tube?

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.

Suspension Calculator

Suspension Calculator

This suspension calculator will help you optimise your suspension settings for your riding weight. Simply follow the steps to find your best set up.

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Complete Tubeless System

Complete Tubeless System

Tubeless Ready rims and tyres make it easy to ditch the tubes so you get better traction, fewer flats and less weight. You're ready to roll straight out of the box with the included TLR rim strips, valves and sealant.

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ABP

ABP

Our patented Active Braking Pivot allows your suspension to work freely whether you’re on the brakes or off. It’s smooth, controlled suspension that’s at its best all the time.

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Carbon Care Wheel Loyalty Programme

Carbon Care Wheel Loyalty Programme

Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Programme. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.

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Mino Link adjustable geometry

Mino Link adjustable geometry

Fine tune head tube angle by 1/2° and BB height by up to 10mm with the simple turn of a nut. Just flip the link to choose between slack or slacker geometry, without negatively affecting suspension performance. A Trek exclusive.

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Control Freak cable management

Control Freak cable management

The lightest, quietest, most versatile cable management system allows any combination of shift, brake, lockout and dropper post lines to be routed through the frame for clean looks and the ultimate custom set-up.

Boost148/110

Boost148/110

Wider dropouts (110mm front, 148mm rear) give you the stiffness of a 27.5" wheel with all the benefits of a 29" wheel, and Boost148 at the back lets you run wider tyres and a larger chain ring without affecting q-factor and pedalling efficiency.

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Fork Fox Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44 mm offset, Kashima Coat, Boost110, 15 mm Kabolt axle, 140 mm travel
*Shock Size: XS , S
Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x52.5mm
Size: S , M , ML
Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x55 mm
Max compatible fork travel 150mm
Wheels
Front wheel Bontrager Line Carbon 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle
Rear wheel Bontrager Line Carbon 30, Tubeless Ready, 54T Rapid Drive, 6-bolt, SRAM XD driver, Boost148, 12 mm thru axle
Rear skewer Bontrager Switch thru axle
*Tyre Size: XS , S
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.60"
Size: S , M , ML
Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60"
Tyre part Bontrager TLR valve, 50 mm
Rim strip Bontrager TLR
Max tyre size 29x2.60"
Drivetrain
Shifter SRAM X01 Eagle, 12-speed
Rear derailleur SRAM X01 Eagle
*Crank Size: XS , S
SRAM X01 Eagle Carbon, DUB, 32T alloy ring, Boost, 170 mm length
Size: M , ML
SRAM X01 Eagle Carbon, DUB, 32T alloy ring, Boost, 175 mm length
Bottom bracket SRAM DUB, 92 mm, PressFit
Cassette SRAM XG-1275 Eagle, 10-50, 12-speed
Max. chainring size 34T
Components
Saddle Bontrager Arvada Pro, carbon rails, 138 mm width
*Seatpost Size: XS , S
Bontrager Line Elite Dropper, 100 mm travel, internal routing, 31.6 mm, 340 mm length
Size: M , ML
Bontrager Line Elite Dropper, 150mm travel, internal routing, 31.6 mm, 440mm length
Handlebar Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
Grips Bontrager XR Trail Elite, alloy lock-on
*Stem Size: XS , S
Bontrager Line Pro, 35mm, Knock Block, 0 degree, 40mm length
Size: M , ML
Bontrager Line Pro, 35 mm, Knock Block, 0-degree, 50 mm length
Brake Shimano XT M8120 4-piston hydraulic disc
*Brake rotor Size: XS , S , M , ML
Shimano RT76, 180 mm, 6-bolt
Size: XS , S , M , ML
Shimano RT76, 203 mm, 6-bolt
Accessories
Bag Bontrager BITS Internal Frame Storage Bag
Weight
Weight M - 13.01 kg / 28.68 lbs (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

Frame size number Frame size letter Geometry position Wheel size A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
13.5 XS High 27.5" 35.5 75.5° 9.0 66.5° 54.5 34.1 1.4 43.5 4.3 10.7 111.9 70.0 40.0 55.9
13.5 XS Low 27.5" 35.6 75.0° 9.0 66.0° 55 33.5 2.1 43.7 4.3 11.1 112.0 69.5 39.5 56.3
15.5 S High 27.5" 35.5 75.5° 10.0 66.5° 56.7 34.1 1.4 43.5 4.3 10.8 114.3 70.7 42.0 56.8
15.5 S Low 27.5" 39.5 75.0° 10.0 66.0° 56.8 33.5 2.1 43.7 4.3 11.1 114.4 70.2 41.5 57.2
15.5 S High 29" 39.5 75.5° 10.0 66.5° 57.7 34.6 2.8 43.5 4.3 11.5 115.3 70.7 42.0 60.5
15.5 S Low 29" 39.5 75.0° 10.0 66.0° 57.8 33.9 3.4 43.7 4.3 11.9 115.4 70.2 41.5 60.8
17.5 M High 29" 42.0 75.5° 10.0 66.5° 60.2 34.6 2.8 43.5 4.3 11.6 117.8 74.7 44.5 60.5
17.5 M Low 29" 42.0 75.0° 10.0 66.0° 60.3 33.9 3.4 43.7 4.3 11.9 117.9 74.1 44.0 60.8
18.5 ML High 29" 43.5 75.5° 10.5 66.5° 61.8 34.6 2.7 43.5 4.3 11.6 119.5 75.2 46.0 60.9
18.5 ML Low 29" 43.5 75.0° 10.5 66.0° 61.9 33.9 3.4 43.7 4.3 11.9 119.6 74.6 45.5 61.3
19.5 L High 29" 45.0 75.5° 10.5 66.5° 63.3 34.6 2.7 43.5 4.3 11.6 121.0 75.4 47.5 60.9
19.5 L Low 29" 45.0 75.0° 10.5 66.0° 63.4 33.9 3.4 43.7 4.3 11.9 121.1 74.8 47.0 61.3
21.5 XL High 29" 50.0 75.5° 12.0 66.5° 66.1 34.6 2.7 43.5 4.3 11.6 124.1 77.6 50.0 62.3
21.5 XL Low 29" 50.0 75.0° 12.0 66.0° 66.3 33.9 3.4 43.7 4.3 11.9 124.2 77.0 49.5 62.7

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