2021 Trek Top Fuel 7 SX

Upper mid-range component level aluminum frame crosscountry bike

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2021 Trek Top Fuel 7 SX
  • MSRP $2,699
  • Weight 31.2 lbs / 14.2 kg
  • Suspension Full
  • Front Travel 120mm
  • Rear Travel 115mm
  • Frame Aluminum
  • Fork RockShox Judy
  • Wheels 29″
  • Drivetrain 1 × 12
  • Groupset SX Eagle
  • Brakes Hydraulic Disc
  • Seatpost Dropper post

Where to Buy

Gearing

1 × 12 — 12 speed

2021 Trek Top Fuel 7 SX
25 mph
Similar Bikes
27 mph

The 2021 Top Fuel 7 SX is geared about the same as similar bikes for riding up hills.

The 2021 Top Fuel 7 SX won‘t keep up with similar bikes while riding downhill or sprinting.


Estimated Spec Level

Estimated spec level of the Top Fuel 7 SX compared to other crosscountry bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

Learn more

est. spec level →$0$500$1,000$1,500$2,000$2,500$3,000
This bike
Other crosscountry bikes

Reviews

Geometry

Specs
Build
FrameAlpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 115mm travel
ForkRockShox Judy SL, Solo Air spring, Motion Control damper, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
Rear ShockX-Fusion Pro 2, 190x45mm
Bottom BracketSRAM DUB, 92mm, PressFit
HeadsetKnock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
StemBontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 70mm length
HandlebarBontrager Comp, alloy, 31.8mm, 15mm rise, 750mm width
SaddleBontrager Arvada, steel rails, 138mm width
SeatpostTranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
GripsBontrager XR Trail Comp, nylon lock-on
Groupset
Rear DerailleurSRAM SX Eagle
CrankSRAM SX Eagle, DUB, 32T steel ring, Boost (52mm chainline), 175mm length
ShiftersSRAM SX Eagle, 12 speed
CassetteSRAM PG-1210 Eagle, 11-50, 12 speed
ChainSRAM SX Eagle, 12 speed
BrakesShimano MT200 hydraulic disc
Wheels
RimsBontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, presta valve
Front HubBontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
TiresBontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29x2.40''
Disk RotorsShimano RT26, 160mm, 6-bolt
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