Skip to main content
  1. Home
  2. Bicycling Catalog
  3. Bikes
  4. Mountain
  5. 29-Inch Wheel (29ers)
  6. Trek

Trek Fuel LX 9 Eagle 90 Gen 7

Trek Fuel LX 9 Eagle 90 Gen 7
$5,199.99
Color: Matte Juniper/Blue Sage Splatter
Size: X-Large
Wheel Size: 29-inch
Please select options Unavailable
In-store pickup only

Details

Fuel LX 9 Eagle 90 is a hard-charging trail bike built for rowdy laps and hair-raising descents. It pairs an adaptable Alpha NEXT Platinum aluminum frame with a Fox Factory 38 fork and DHX2 coil shock (160mm rear, 170mm front) for rolling into steeper than steep lines packed with wheel-eating terrain. It's ready to rip with a SRAM Eagle 90 transmission for fuss-free mechanical shifting that stays smooth under load, and SRAM Maven Bronze 4-piston brakes.

Frame SizeSmallMediumLargeX-Large
Frame size number (cm / in) 39.37 / 15.5" 44.45 / 17.5" 49.53 / 19.5" 54.61 / 21.5"
Seat tube (cm / in) 37.0 / 14.57 40.0 / 15.75 42.0 / 16.54 45.5 / 17.91
Seat tube angle (degrees) 71.5° 71.5° 71.5° 71.6°
Effective seat tube angle (degrees) 77.5° 77.2° 76.4° 75.9°
Head tube length (cm / in) 9.5 / 3.74 11.0 / 4.33 12.5 / 4.92 14.0 / 5.51
Head angle (degrees) 63.4° 63.4° 63.4° 63.5°
Effective top tube (cm / in) 55.2 / 21.73 58.6 / 23.07 62.1 / 24.45 65.5 / 25.79
Bottom bracket height (cm / in) 34.7 / 13.66 34.7 / 13.66 34.7 / 13.66 34.6 / 13.62
Bottom bracket drop (cm / in) 2.6 / 1.02 2.7 / 1.06 2.7 / 1.06 2.7 / 1.06
Chainstay length (cm / in) 43.7 / 17.20 43.7 / 17.20 44.2 / 17.40 44.7 / 17.60
Offset (cm / in) 4.4 / 1.73 4.4 / 1.73 4.4 / 1.73 4.4 / 1.73
Trail (cm / in) 13.8 / 5.43 13.8 / 5.43 13.7 / 5.39 13.7 / 5.39
Wheelbase (cm / in) 120.0 / 47.24 123.7 / 48.70 127.3 / 50.12 131.0 / 51.57
Standover (cm / in) 75.7 / 29.80 75.4 / 29.69 75.7 / 29.80 76.8 / 30.24
Frame reach (cm / in) 41.8 / 16.46 44.8 / 17.64 47.3 / 18.62 49.8 / 19.61
Frame stack (cm / in) 61.9 / 24.37 63.3 / 24.92 64.7 / 25.47 66.1 / 26.02
Frame SizeSmallMediumLargeX-Large
Rider height (cm / in) 155–165 / 61–65 165–177 / 65–70 177–188 / 70–74 188–195 / 74–77
Inseam (cm / in) 74–78 / 29–31 79–83 / 31–33 84–89 / 33–35 89–91 / 35–36

Specs

Frame Alpha NEXT Platinum aluminum, internal storage, ZS headset, adjustable leverage rate, guided internal routing, interchangeable alloy rocker link, interchangeable lower shock mount, downtube guard, shuttle guard, BSA 73, ISCG 05, ABP, UDH, Boost148, adaptable travel 145mm-160mm
Fork Fox Factory 38, Float EVOL air spring, GRIP X2 damper, 44mm offset, Boost 110, 15mm Kabolt X axle, 170mm travel
Rear Shock Fox DHX2, 205mm x 65mm
Wheels Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'' Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD freehub, Boost148, 12mm thru axle, 29''
Tires Front: Maxxis Assegai, tubeless ready, 3C, EXO+ casing, MAXXGRIP, folding bead, 29x2.5'' Rear: Maxxis Minion DHR II, tubeless ready, 3C, EXO+ casing, MAXXTERRA, folding bead, 29x2.5''
Bottom Bracket SRAM DUB MTB Wide, 73mm, BSA threaded
Crankset SRAM Eagle 90, DUB, 30T steel, T-Type, 55mm chainline, 170mm length
Shifters SRAM Eagle 90, 12 speed
Rear Derailleur SRAM Eagle 90, T-Type
Cassette/Freewheel SRAM Eagle XS-1275, T-Type, 10-52, 12 speed
Chain SRAM GX Eagle, T-Type, 12 speed
Brakes SRAM Maven Bronze 4-piston hydraulic disc
Rotors Front: SRAM HS2, 6-bolt, 180mm Rear: SRAM HS2, 6-bolt, 200mm
Handlebars Race Face Turbine, alloy, 35mm, 40mm rise, 780mm width
Tape/Grips Trek Line Elite, lock-on
Stem Bontrager Elite, 35mm, 0 degree, 45mm length
Seatpost Small: Bontrager Line Dropper 150mm Travel, MaxFlow, internal routing, 34.9mm, 410mm length, Medium: Bontrager Line Dropper 170mm Travel, MaxFlow, internal routing, 34.9mm, 450mm length Large, X-Large: Bontrager Line Dropper 200mm Travel, MaxFlow, internal routing, 34.9mm, 515mm length
Saddle Verse Short Comp, steel rails, 145mm width

* Subject to change without notice.

Part Numbers

Option UPC MPN
Matte Juniper/Blue Sage Splatter / X-Large / 29-inch 197216207139 5334998

Reviews