2025 Trek Fuel LX 9 XT Gen 7 – All-Mountain Full Suspension Mountain Bike
Specifications
| Specification | Details | 
| Model | Fuel LX 9 XT Gen 7 | 
| Vehicle Category | All-Mountain Full Suspension Mountain Bike | 
| Application | Enduro, trail riding, aggressive all-mountain | 
| Starting Price (2025) | $5,199.99 USD | 
| Color Options | Matte Sedona Red/Pennyflake Splatter, Lithium Grey/Trek Black Splatter, Matte Juniper/Blue Sage Splatter | 
| Sizes | S, M, L, XL | 
Frame & Drivetrain
| Specification | Details | 
| Frame | Alpha NEXT Platinum Aluminum, adjustable geometry (Mino Link), internal storage, tapered head tube, internal cable routing, BSA 73mm threaded BB, ISCG 05 mount, 160mm travel, 148x12mm thru axle | 
| Fork | Fox Factory 38, GRIP2 damper, 170mm travel, 44mm offset, 15x110mm thru axle | 
| Rear Shock | Fox DHX2, coil, 230x62.5mm, 160mm travel | 
| Drivetrain Compatibility | Shimano XT, 1x12-speed | 
| Dropouts | 148x12mm thru axle (R), 15x110mm thru axle (F) | 
| Crank | Shimano XT M8100, 32T, 170mm length (S, M), 175mm length (L, XL) | 
| Chain | Shimano XT M8100, 12-speed | 
| Rear Derailleur | Shimano XT M8100, Shadow+ | 
| Shifters | Shimano XT M8100, 12-speed | 
| Cassette | Shimano XT M8100, 10-51T, 12-speed | 
Components & Features
| Specification | Details | 
| Seating | Bontrager Arvada, 138mm width | 
| Cargo Capacity | Internal storage (Bontrager BITS bag included), downtube water bottle mounts | 
| Wheels/Tyres | Bontrager Line Comp 30, tubeless ready, 29x2.50" | 
| Wheel Size | 29" in | 
| Brakes | Shimano XT M8120, 4-piston hydraulic disc, 180mm rotor (F, R) | 
| Brake Levers | Shimano XT M8100, hydraulic | 
| Handlebar | Bontrager Line, alloy, 35mm, 27.5mm rise, 780mm width | 
| Stem | Bontrager Line, 35mm, 0 degree, 40mm length | 
| Headset | Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8" top, 1.5" bottom | 
| Saddle | Bontrager Arvada, 138mm width | 
| Seatpost | Bontrager Line Elite Dropper, 100mm travel (S), 150mm travel (M), 170mm travel (L, XL), 34.9mm, internal routing | 
| Seatpost Clamp | Integrated, internal | 
| Grips | Bontrager XR Trail Pro, alloy lock-on | 
| Front Hub | Bontrager alloy, sealed bearing, 6-bolt, 15x110mm thru axle | 
| Rear Hub | Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, 148x12mm thru axle | 
| Rims | Bontrager Line Comp 30, tubeless ready, 28-hole, 29mm width, Presta valve | 
| Spokes | 14g stainless steel | 
| Exterior Features | Adjustable geometry (Mino Link), internal storage (Bontrager BITS bag included), Knock Block, ISCG 05 mount, tubeless ready wheels, downtube water bottle mounts | 

