Brand: TREK
Reference: 5323710
The Trek bike, model 2025 FX Sport 4, is a fitness bike made of carbon fiber, perfect for those looking for the speed of a light road bike, and the comfort and control of a flat handlebar. The 1x drivetrain simplifies shifting without sacrificing gear ratios, making this high-performance bike the perfect choice for everything from solo workouts to high-speed group rides.
It is ideal for you if...
You are ready to go out and cover more kilometers and you prefer the sensations of a flat handlebar to those of road handlebars. Your priority is performance and comfort alike, and you want the simplicity that a 1x transmission offers.
Features
The 1x transmission offers a wide ratio of developments and the simplicity of a single shift lever.
It offers the highest driving quality that carbon offers at a competitive price.
On your left! This fitness bike has enough capacity to handle high-speed group rides on the road.
It allows you to easily add fenders, lights and much more.
Frame Assembly
400 Series OCLV Carbon frame, internal routing, 3s chain guide, DuoTrap S compatible, fender mounts, flat mount disc, 135x5 mm thru axle
Carbon fork, hidden fender mounts, flat mount disc, 100x5 mm thru axle
Weight
Weight M - 10.50 kg / 23.15 lbs
Weight limit This bicycle has a maximum weight limit (combined weight of bicycle, rider and cargo) of 136 kg.
Transmission
Shimano CUES U6000 shift lever, rotary with gear display screen, 10 speeds
Shimano CUES U6000 GS rear derailleur
Prowheel alloy bottom bracket, 42T narrow-wide steel chainring, 175mm length
Shimano CUES LG300 cassette, LINKGLIDE, 11-48, 10 speeds
Shimano LG500 chain, 9/10/11 speeds
Pedal Bontrager City Pedals
Maximum chainring size 1x: 44T
Wheels
Formula CL-51 aluminum front hub, 100x5 mm QR
Front closure 135x5 mm screwable
Formula CL-52 aluminum rear hub, 135x5 mm QR
Rear closure 169x5 mm screwable
Bontrager Paradigm rim, Tubeless Ready, 32 holes, 21 mm width, Presta valve
Bontrager GR1 Expert tire, Hard-Case Lite, wire rim, 60 tpi, 700x40 mm
Max. size. tire width 42mm without fenders, 40mm with fenders
Components
Bontrager H1 saddle
Bontrager aluminum seatpost, 27.2 mm, 12 mm offset, 330 mm length
*Handlebar
Size: XS, S
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, height 15 mm, width 600 mm
Size: M, L, XL
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, height 15 mm, width 660 mm
Bontrager Satellite IsoZone Plus grips, with lock, ergonomic
Shimano hydraulic disc brake, MT201 lever, UR300 brake caliper
Shimano RT10 brake disc, centerlock, 160 mm
Disc size Maximum brake disc size: 160 mm front and rear