Top Fuel 9.8 is a high-performance full suspension mountain bike for endurance racers and riders who don't settle for one style of riding. It combines the best qualities of XC and trail bikes for an unbelievably fun, efficient, and capable rig. It's fast on flow, shreds big singletrack, and conquers endurance events. The 9.8 is built with an OCLV Mountain Carbon frame and across-the-board parts upgrades, including a 120mm Fox Performance 34 Step-Cast fork, SRAM GX Eagle drivetrain, and carbon wheels and bars.
It's right for you if...
You want an efficient, capable, short-travel trail bike that excels at endurance and stage racing and can handle rough trails and even XC races. You appreciate the performance advantage of carbon and want a superlight bike with race-level components and suspension.
The tech you get
A full OCLV Mountain Carbon frame, upgraded 120mm Fox Performance 34 Step-Cast Float fork with GRIP damper, 115mm of rear travel with a Fox Performance Float shock, and a 1x12 SRAM GX Eagle drivetrain with Truvativ Descendant 7k DUB cranks. Plus, wide carbon Bontrager Kovee Elite 30 wheels with a 54-tooth Rapid Drive hub for fast engagement, TwistLoc dual remote suspension lockout, Bontrager Line Elite Dropper, Bontrager Kovee Pro OCLV Carbon handlebars, and upgraded Shimano SLX hydraulic disc brakes.
The final word
Top Fuel 9.8 is an efficient, capable, and ridiculously fun short-travel carbon trail bike with the performance boost of upgraded parts like the drivetrain, fork, and brakes. It's built to rip technical terrain and descents, speed through flow sections, and withstand the beating endurance races dole out.
Why you'll love it
- This bike wants to go fast—it's built with no-nonsense, high-performance parts
- You get a Straight Shot down tube for extra stiffness in the rough and Knock Block frame defense to protect against spinning bars and fork crowns
- TwistLoc simultaneously locks out front and rear shocks for climbs and sprints with the simple Grip Shift-like motion
- Wider Kovee Elite 30 wheels provide better tire support so you can run lower pressure and get more traction
- This short-travel trail bike gives you a suspension setup that’s capable in several MTB disciplines, and especially suited to endurance events
|Frame||OCLV Mountain Carbon main frame & stays, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, magnesium rocker link, Mino Link, ABP, Boost148, 115mm travel|
|Fork||Fox Performance 34 Step-Cast, Float EVOL air spring, GRIP 2-position damper, TwistLoc remote, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 120mm travel|
|Headset||Knock Block Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom|
|Rear Shock||Fox Performance Float, 2-position DPS damper, TwistLoc remote, tuned by Trek Suspension Lab, 190x45mm|
|Rims/Wheels||Bontrager Kovee Elite 30 carbon, Tubeless Ready, 6-bolt|
|Tires||Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40"|
|Crankset||Truvativ Descendant 7k Eagle DUB, Boost|
|Chainrings||32T alloy ring|
|Bottom Bracket||SRAM DUB, 92mm, PressFit|
|Chain||SRAM GX Eagle, 12 speed|
|Rear Derailleur||SRAM GX Eagle|
|Cassette/Rear Cogs||SRAM XG-1275 Eagle, 10-50, 12 speed|
|Shifters||SRAM GX Eagle, 12 speed|
|Handlebars||Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise|
|Stem||Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree|
|Brakes||Shimano SLX M7000 hydraulic disc, 180mm front rotor, 160mm rear rotor|
|Saddle||Bontrager Montrose Elite, titanium rails|
|Seat Post||Bontrager Line Elite Dropper, internal routing, 31.6mm|
* Subject to change without notice.
|Matte Carbon/Gloss Trek Black / Small||601842112731||583942||TOP37219852K|
|Matte Carbon/Gloss Trek Black / Medium||601842112748||583943||TOP37476139K|
|Matte Carbon/Gloss Trek Black / Medium/Large||601842112755||583944||TOP38396301K|
|Matte Carbon/Gloss Trek Black / Large||601842112724||583945||TOP37918808K|
|Matte Carbon/Gloss Trek Black / X-Large||601842112762||583946||TOP38799493K|
|Matte Carbon/Gloss Trek Black / XX-Large||601842112786||584657||TOP39106467K|
|Trek Black to Teal Fade / Small||601842112779||583947||TOP31534882E|
|Trek Black to Teal Fade / Medium||601842112687||583948||TOP31876540E|
|Trek Black to Teal Fade / Medium/Large||601842112717||583949||TOP32716601E|
|Trek Black to Teal Fade / Large||601842112694||583950||TOP31162898E|
|Trek Black to Teal Fade / X-Large||601842112700||583951||TOP32507325E|