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
- 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||Alpha Platinum Aluminum, ABP, Boost148, Knock Block steerer stop, Full Floater, EVO link, E2 tapered head tube, Mino Link, Control Freak internal routing, down tube guard, PF92, ISCG 05, G2 Geometry, 130mm travel|
|Fork||RockShox Sektor Silver RL, Solo Air, TurnKey lockout, 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||RockShox Deluxe RL, 210x52.5mm|
|Rims/Wheels||SUNringlé Duroc 40 SL 28-hole|
|Hubs||Front: Bontrager alloy, Boost110; Rear: Bontrager alloy, Boost148|
|Tires||Bontrager Chupacabra, Tubeless Ready, Inner Strength sidewalls, aramid bead, 27.5x2.80"|
|Crankset||Race Face Ride|
|Front Derailleur||Shimano Deore, high direct mount|
|Rear Derailleur||Shimano Deore, Shadow|
|Rear Cogs||Shimano HG50, 11-36, 10 speed|
|Shifters||Shimano Deore, 10 speed|
|Handlebars||Bontrager alloy, 31.8mm, 15mm rise, 750mm width|
|Stem||Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree|
|Brake Levers||Shimano M315 hydraulic disc|
|Brakes||Shimano M315 hydraulic disc|
|Saddle||Bontrager Evoke 1.5|
|Seatpost||Bontrager SSR, 2-bolt head, 31.6mm, 12mm offset|
* Subject to change without notice.
|Option||Manufacturer's Part Number||Store SKU|
|Trek Black / 17.5-inch||D533193||DEM19822717K|