2025 Trek FX 3 Gen 4 – Hybrid Bike
Specifications
Specification |
Details |
Model |
FX 3 Gen 4 |
Vehicle Category |
Hybrid Bike |
Application |
Fitness, commuting, casual riding |
Starting Price (2025) |
$1,149.99 USD |
Color Options |
Galactic Grey, Hex Blue |
Sizes |
S, M, L, XL, XXL |
Frame & Drivetrain
Specification |
Details |
Frame |
Alpha Gold Aluminum, DuoTrap S-compatible, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135x5mm QR |
Fork |
FX carbon, flat-mount disc, rack mounts, 410mm axle-to-crown, ThruSkew 5mm QR |
Drivetrain Compatibility |
Shimano CUES U6000, 1x10-speed |
Dropouts |
135x5mm QR (F), 135x5mm QR (R) |
Crank |
Prowheel alloy, 40T narrow-wide ring, 170mm length (XS, S, M), 175mm length (L, XL, XXL) |
Chain |
Shimano LG500 |
Rear Derailleur |
Shimano CUES U6000 GS |
Shifters |
Shimano CUES U6000, 10-speed |
Cassette |
Shimano CUES LG300, LINKGLIDE, 11-48T, 10-speed |
Components & Features
Specification |
Details |
Seating |
Bontrager Sport, steel rails, 155mm width (XS, S, M), 145mm width (L, XL, XXL) |
Cargo Capacity |
Rack & fender mounts, kickstand mount |
Wheels/Tyres |
Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm |
Wheel Size |
700c |
Brakes |
Shimano MT201 hydraulic disc, UR300 caliper, 160mm rotor |
Brake Levers |
Shimano MT201 hydraulic |
Handlebar |
Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, width: 600mm (XS, S, M), 660mm (L, XL, XXL) |
Stem |
Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, length: 90mm (XS, S), 100mm (M, L, XL, XXL) |
Headset |
1-1/8" integrated, sealed cartridge bearing |
Saddle |
Bontrager Sport, steel rails, 155mm width (XS, S, M), 145mm width (L, XL, XXL) |
Seatpost |
Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
Seatpost Clamp |
Knurled, quick release |
Grips |
Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
Front Hub |
Formula DC-20, alloy, 6-bolt, 5x100mm QR |
Rear Hub |
Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR |
Rims |
Bontrager Tubeless Ready Disc, 32-hole, Presta valve |
Spokes |
Stainless steel, 14g |
Pedals |
Bontrager City pedals |
Exterior Features |
Rack & fender mounts, kickstand mount, DuoTrap S-compatible, internal cable routing |
Weight |
11.50 kg (M) |