Matte Trek Black / Gloss Viper Red

Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 115mm travel

Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom

Fox Performance Float, 2-position DPS damper, TwistLoc remote, tuned by Trek Suspension Lab, 190x45mm

Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 60mm length

Top Fuel AL is an aluminum full suspension frameset ideal for building up a seriously fun multi-discipline mountain bike. It combines the lightweight efficiency of a cross country bike with the capability of a short-travel trail bike, so you can spec it to shred trail, race grueling endurance events, compete in XC races, or all of the above.

Trek Top Fuel AL Frameset

The Trek Top Fuel is celebrated for its exhilarating speed, versatility, and fun factor, making it a standout in the cross-country category. It's lightweight yet capable, with a design that balances race heritage with modern geometry for improved stability and confidence on trails. While some riders find the suspension too harsh or the head angle too steep, the overall sentiment is overwhelmingly positive, highlighting its superb trail performance and climbing efficiency.

SM High

SM Low

MD High

MD Low

MD/LG High

MD/LG Low

LG High

LG Low

XL High

XL Low

This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

MSRP	$1,999
Where to Buy	— $1 At
Category	Crosscountry
Weight	6.3 lbs (frame)

Frame	Aluminum

	Fox Float DPS Performance
Wheels
Wheel Size	29″




Drivetrain
Brand Site	trekbikes.com
Summary	The Trek Top Fuel AL Frameset is a 29″ aluminum frame full suspension crosscountry frameset.

Frame	Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 115mm travel Tire Clearance: 2.4" Color: Matte Trek Black / Gloss Viper Red
Shock	Fox Performance Float, 2-position DPS damper, TwistLoc remote, tuned by Trek Suspension Lab, 190x45mm Travel: 115mm
Headset	Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Stem	Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 60mm length