2020 Trek Top Fuel 9.8

Upper mid-range component level carbon frame crosscountry bike

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2020 Trek Top Fuel 9.8
  • MSRP $5,500
  • Suspension Full
  • Front Travel 120mm
  • Rear Travel 115mm
  • Frame Carbon
  • Fork 
    Fox Performance Float 34
  • Wheels 29″ Carbon
  • Drivetrain 1 × 12
  • Groupset 
    SRAM GX Eagle
  • Seatpost Dropper post

1 × 12 — 12 speed

2020 Trek Top Fuel 9.8
28 mph
Similar Bikes
26 mph

The 2020 Top Fuel 9.8 is easier to ride up hills than similar bikes.

Similar bikes won‘t keep up with the 2020 Top Fuel 9.8 while riding downhill or sprinting.


Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Stack 590594590594590594599603608612617622
Reach 410405445440461456475470492487515510
Stack/Reach Ratio1.441.471.331.351.281.301.
Top Tube Length 563564598599614615630632650651675677
Seat Tube Length 394394419419445445470470521521570570
Seat Tube Angle75.575.075.575.075.575.075.575.075.575.075.575.0
Head Tube Length 909090909090100100110110120120
Head Tube Angle68.067.568.067.568.067.568.067.568.067.568.067.5
BB Drop 303630363036293629362936
BB Height 344338344338344338345338345338345338
Front Center 685684720719736735753753774774800801
Chainstay Length 434435434435434435434435434435434435
Wheelbase 1,1171,1171,1521,1521,1681,1681,1851,1861,2061,2071,2331,234
Rake 444444444444434444444444
Standover Height 730725735730741735751745771765786780
🐐 Measurements listed in millimeters and degrees
FrameOCLV 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
ForkFox Performance 34 Step-Cast, Float EVOL air spring, GRIP 2-position damper, TwistLoc remote, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 120mm travel
Bottom BracketSRAM DUB, 92mm, PressFit
HeadsetKnock Block Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
StemBontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree
HandlebarBontrager Line Pro, OCLV Carbon, 35mm, 15mm rise
SaddleBontrager Montrose Elite, titanium rails
SeatpostBontrager Line Elite Dropper, internal routing, 31.6mm
GripsSRAM TwistLoc
Rear DerailleurSRAM GX Eagle
ShiftersSRAM GX Eagle, 12 speed
CrankTruvativ Descendant 7k Eagle DUB, 32T alloy ring, Boost
CassetteSRAM XG-1275 Eagle, 10-50, 12 speed
ChainSRAM GX Eagle, 12 speed
BrakesShimano SLX M7000 hydraulic disc, 180mm front rotor, 160mm rear rotor
RimsBontrager Kovee Elite 30 carbon, Tubeless Ready, 6-bolt, Boost110 front, Boost148 rear
TiresBontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40"
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2020 Trek Top Fuel 9.8