The 2021 Trek Fuel EX 7 is a 27.5″ / 29″ aluminum frame full suspension trail bike with high-end components.
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1 × 12 — 12 speed
The Fuel EX 7 is easier to ride up hills than similar bikes.
The Fuel EX 7 won‘t keep up with similar bikes while riding downhill or sprinting.
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more
Frame | Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel |
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Fork | RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 140mm travel |
Rear Shock | Size: XS, S, Fox Performance Float EVOL, 3-position DPS damper, tuned by Trek Suspension Lab, 210mm x 52.5mm; Size: S, M, ML, L, XL, XXL, Fox Performance Float EVOL, 3-position DPS damper, tuned by Trek Suspension Lab, 210mm x 55mm |
Bottom Bracket | SRAM DUB, 92mm, PressFit |
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, 50mm length |
Handlebar | Bontrager alloy, 31.8mm, 15mm rise, 750mm width |
Saddle | Bontrager Arvada, steel rails, 138mm width |
Seatpost | Size: XS, S, TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length; Size: M, ML, L, XL, XXL, TranzX JD-YSP18, 150mm travel, internal routing, 31.6mm, 445mm length |
Grips | Bontrager XR Trail Comp, nylon lock-on |
Rear Derailleur | SRAM NX Eagle |
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Crank | Size: XS, S, SRAM NX Eagle, DUB, 30T steel ring, Boost (52mm chainline), 170mm length; Size: M, ML, L, XL, XXL, SRAM NX Eagle, DUB, 30T steel ring, Boost (52mm chainline), 175mm length |
Shifters | SRAM NX Eagle, 12 speed |
Cassette | SRAM PG-1230 Eagle, 11-50, 12 speed |
Chain | SRAM NX Eagle, 12 speed |
Brakes | Shimano hydraulic disc, MT4100 lever, MT410 caliper |
Rims | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle |
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Tires | Size: XS, S, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.40''; Size: XS, S, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.60''; Size: S, M, ML, L, XL, XXL, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.40''; Size: S, M, ML, L, XL, XXL, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60'' |
Disk Rotors | Shimano RT56, 6-bolt, 180mm |