The Trek FX Sport SL 4 in Matte Deep Smoke is a high-performance carbon fibre fitness bicycle tailored for riders seeking the swiftness of a lightweight road bike combined with the upright comfort and control of a flat handlebar. Crafted around a 400 Series OCLV Carbon frame and rigid carbon fork, it effortlessly dampens road vibrations to deliver a remarkably smooth, responsive ride whether you are commuting across town or logging training kilometres. Equipped with a intuitive 1x10 Shimano CUES drivetrain, crisp hydraulic disc brakes, and wide, gravel-ready Bontrager tyres, this versatile machine effortlessly bridges the gap between pavement speed and light off-road capability.
400 Series OCLV Carbon Frameset: Delivers exceptional road-smoothing ride quality, high stiffness, and lightweight agility.
1x10 Shimano CUES Drivetrain: Provides a broad gear range with the simple, reliable operation of a single shifter.
All-Weather Hydraulic Disc Brakes: Shimano hydraulic brakes ensure consistent and controllable stopping power in all conditions.
Gravel-Ready Wide Tyres: Fitted with 700x40c Bontrager tyres for extra traction, comfort, and stability on bitumen and gravel.
Frame Integration & Accessory Mounts: Features hidden mudguard mounts and DuoTrap S sensor compatibility for seamless everyday customization.
| Component | Specification |
| Frame | 400 Series OCLV Carbon, internal routing, 3S chain keeper, DuoTrap S compatible, mudguard mounts, flat-mount disc, 135x5 mm ThruSkew |
| Fork | Carbon, hidden mudguard mounts, flat-mount disc, 100x5 mm ThruSkew |
| Rear Derailleur | Shimano CUES U6000 GS, 10-speed |
| Shifters | Shimano CUES U6000 with optical gear display, 10-speed |
| Crankset | Prowheel alloy, 42T narrow-wide ring, 175 mm length |
| Chainguide | Integrated 3S chain keeper |
| BB (Bottom Bracket) | Sealed cartridge, square taper / PressFit option depending on batch |
| Chain | Shimano LG500 |
| Cassette | Shimano CUES LG300, LINKGLIDE, 11-48T, 10-speed |
| Brakes | Shimano hydraulic disc, MT201 lever, UR300 calliper |
| Rotors | Shimano RT10, CenterLock, 160 mm |
| Grips | Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
| Handlebar | Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 660 mm width |
| Seatpost | Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length |
| Saddle | Bontrager H1 |
| Headset | 1-1/8" threadless, sealed cartridge bearings |
| Wheelset | Bontrager Paradigm Tubeless Ready 32H rims with Formula CL-51 / CL-52 alloy hubs |
| Tyres | Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40c |
| Extras | Bontrager City pedals, Blendr-compatible stem |
| Aprox Weight | ~10.50 kg |
Road Bike Speed with Flat-Bar Comfort: Ideal if you want a fast, lightweight carbon setup without the aggressive forward lean of drop handlebars.
Low-Maintenance Simplicity: The 1x drivetrain removes front derailleur clutter while maintaining a wide gear range for conquering steep hills.
All-Surface Versatility: Wide 40c gravel tyres allow you to transition smoothly from tarmac roads to unpaved bike paths and rail trails.
Prefer Drop-Bar Aerodynamics: If you prefer multiple hand positions and an aerodynamic posture for long group road rides, a drop-bar road bike may suit you better.
Heavy Off-Road Riding: While capable on light gravel, it is a rigid setup and lacks the front suspension required for rugged mountain bike trails.
For safety reasons bikes can not be shipped directly without full assembly or inspection by an authorised retailer.
