The world's best-loved mountain bike keeps getting better. Fuel EX continues to set the bar for full suspension trail bike versatility, bringing race-day tech to all-day adventure.
Want a rugged, capable long-travel trail bike, and a nimble XC bike? Get both with Fuel EX. Whether it's your millionth mile on the trail or your first, you'll love this bike.
- New 130mm frame is more capable and 29" or 27.5+ compatible
- Boost148/110: stronger wheels, more tire clearance, shorter stays
- Exclusive suspension tech with ABP, Full Floater & RE:aktiv
- Straight Shot stiffness, Knock Block frame defense
Demo bikes were used in trade show displays, media reviews, or test-ridden by dealers at Trek's headquarters. All demo bikes have been cleaned, tuned, and inspected by our mechanics and include the full manufacturer's warranty.
|Frame||OCLV Mountain Carbon main frame & seatstay, alloy chainstay, ABP, Boost148, Knock Block steerer stop, Full Floater, EVO link, E2 tapered head tube, Mino Link, Control Freak internal routing, Carbon Armor, PF92, ISCG 05, G2 Geometry, 130mm travel|
|Fork||Fox Performance 34 Float, FIT4 3-position damper, E2 tapered steerer, Boost110, G2 Geometry w/51mm offset, 140mm travel|
|Headset||Knock Block Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom|
|Rear Shock||Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x52.5mm|
|Rims/Wheels||SUNringlé Duroc 40 SL 28-hole|
|Hubs||Front: DT Swiss 350 centerlock disc, Boost110; Rear: DT Swiss 350 centerlock, Boost148|
|Spokes||Bontrager Approved, stainless|
|Tires||Bontrager Chupacabra, Tubeless Ready, Inner Strength sidewalls, aramid bead, 27.5x2.80"|
|Crankset||Shimano Deore XT|
|Chain||Shimano Deore XT|
|Front Derailleur||Shimano Deore XT, high direct mount|
|Rear Derailleur||Shimano Deore XT, Shadow Plus|
|Rear Cogs||Shimano Deore XT, 11-40, 11 speed|
|Shifters||Shimano Deore XT M8000, 11 speed|
|Handlebars||Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise, 750mm width|
|Tape/Grips||Bontrager Race Lite, lock-on|
|Stem||Bontrager Line Pro, Knock Block, 35mm, 0 degree|
|Brake Levers||Shimano Deore XT hydraulic disc|
|Brakes||Shimano Deore XT hydraulic disc|
|Saddle||Bontrager Evoke 3, titanium rails|
|Seatpost||RockShox Reverb Stealth, 2-bolt head, 31.6mm, zero offset|
* Subject to change without notice.
|Option||Manufacturer's Part Number||Store SKU|
|Matte/Gloss Black / 19.5-inch||D533212||DEM20732563K|