Trek 2024 FX Sport 4
Details
FX Sport 4 is a carbon fiber fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar.
This high-performance fitness bike is perfect for everything from solo workouts to speedy group rides.
Featuring a lightweight carbon frame and fork, the rock solid Shimano CUES 10-speed 1x drivetrain that delivers a wide range of gearing with the simplicity of a single shifter, hydraulic disc brakes that give you solid stopping power in any weather and wide Bontrager GR1 tubeless ready tires for added comfort on pavement and light gravel roads.
A 1x drivetrain means more versatility, simpler shifting and less things to go wrong. You still have a wide range of gears, but with lighter and more intuitive shifting. Everything you need and nothing more.
Inspired by rider demand for trouble-free drivetrain longevity and performance, Shimano CUES offers a new foundation for versatility and durability across a range of both electric and standard bikes. CUES features Shimano’s new LINKGLIDE drivetrain technology for siginificantly increased life on wear items like chain, cassette, and chainrings.
Wide all-terrain 40c gravel tires let you adventure beyond the beaten path with confidence.
All FX Sport models have mounts for a frame bag and a rear rack so you can carry gear, nutrition, groceries, and more. You can also add fenders to help keep you dry in all weather conditions.
Satellite IsoZone Grips reduce road chatter to help prevent fatigue and offer a smoother, more comfortable ride. The dual-density rubber compound and ergonomic design of this dual lock-on grip featuers IsoZone vibration damping to deliver all-purpose comfort that is suitable for both trail and city riding.
| Size | X-Small | Small | Medium | Large | X-Large |
|---|---|---|---|---|---|
| A — Seat tube (cm) | 35.6 | 40.6 | 45.7 | 50.8 | 55.9 |
| B — Seat tube angle | 75.0° | 74.5° | 74.0° | 73.5° | 72.5° |
| C — Head tube length (cm) | 11.5 | 14 | 16.5 | 19 | 21.5 |
| D — Head angle | 70.0° | 70.5° | 71.0° | 71.5° | 72.5° |
| E — Effective top tube (cm) | 52.8 | 54.3 | 56.3 | 58.3 | 61.3 |
| F — Bottom bracket height (cm) | 28.5 | 28.5 | 28.5 | 28.5 | 28.5 |
| G — Bottom bracket drop (cm) | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
| H — Chainstay length (cm) | 44.2 | 44.2 | 44.2 | 44.2 | 44.2 |
| I — Offset (cm) | 5 | 5 | 5 | 5 | 5 |
| J — Trail (cm) | 7.4 | 7.1 | 6.8 | 6.4 | 5.8 |
| K — Wheelbase (cm) | 104.7 | 105.4 | 106.5 | 107.5 | 108.2 |
| L — Standover (cm) | 70.8 | 75.1 | 78.7 | 81.2 | 84.8 |
| M — Frame reach (cm) | 38.3 | 38.5 | 39.3 | 40 | 41 |
| N — Frame stack (cm) | 54.3 | 56.8 | 59.4 | 62 | 64.8 |
| Size | Height (inches) | Height (cm) |
|---|---|---|
| X-Small | 4’10” - 5’1” | 147 - 155cm |
| Small | 5’1” - 5’5” | 155 - 165cm |
| Medium | 5’5” - 5'9" | 165 - 175cm |
| Large | 5’9” - 6'1" | 175 - 186cm |
| X-Large | 6’1” - 6'6" | 187 - 197cm |
Specs
| Frame | 400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, mudguard mounts, flat-mount disc, 135x5 mm ThruSkew |
|---|---|
| Fork | Carbon, hidden fender mounts, flat mount disc, 100x5mm thru-skew |
| Rims/Wheels | Bontrager Paradigm, Tubeless Ready, 32-hole, 21 mm width, Presta valve |
| Hubs | FRONT: Formula CL-51 alloy, 100x5mm QR / REAR: Formula CL-52 alloy, 135x5mm QR |
| Spokes | 14g stainless steel, black |
| Tires | Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40mm |
| Crankset | Prowheel alloy, 42T narrow-wide ring, 175 mm length |
| Chain | Shimano LG500 |
| Rear Derailleur | Shimano CUES U6000 GS |
| Shifters | Shimano CUES U6000 w/optical gear display, 10 speed |
| Handlebars | Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, |
| Tape/Grips | Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
| Stem | Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree |
| Brakes | Shimano hydraulic disc, MT201 lever, UR300 caliper |
| Pedals | Bontrager City pedals |
| Saddle | Bontrager H1 |
| Seat Post | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
* Subject to change without notice.
Videos
FX Sport
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Dark Aquatic / Small | 745889461916 | 5293171 | BIK488570064 |
| Dark Aquatic / Medium | 745889462272 | 5293172 | BIK482961034 |
| Dark Aquatic / Large | 745889462197 | 5293173 | BIK484917904 |
| Lithium Grey / Large | 745889462111 | 5293168 | BIK482483884 |
| Trek White / Medium | 745889462296 | 5293177 | BIK463637524 |
