The "FX Sport 4.2022," the high-end model in TREK's iconic "FX series" of cross bikes, is now in stock as a beautiful used item!
This full carbon cross bike boasts a rather luxurious spec for a cross bike. It's a high-spec model that combines convenience, maneuverability, and ride performance!
【Used】2022.TREK FX Sport 4 (Trek/FX Sport 4)

【Manufacturer's suggested retail price】¥202,400 (tax included) ⇒ Used price: ¥140,800 (tax included)
【Color】Lithium Grey
【Size (approximate height)】S (155-165cm)
About the FX Sport 4 Frame Performance

The FX Sport 4 features a carbon frame, which is unusual for a cross bike.

Semi-internal cable routing is adopted, giving it a clean look. ◎

The top tube is significantly sloped, allowing for the attachment of a bolt-on type frame bag under the tube. ◎
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The pinched top tube shape leading to the seat stay resembles that of the brand's "Emonda" and "Checkpoint", which really ignites a desire for ownership. ◎
Frame Geometry

| Frame Size | S |
| HA | 70.5 |
| SA | 74.5 |
| TT | 543 |
| HT | 140 |
| FC | - |
| RC | 442 |
| BB | 65 |
| FO | - |
| WB | 1054 |
| SH | 751 |
| SK | 385 |
| RH | 568 |
| Recommended Height | 155-165cm |
The frame geometry is designed similarly to cyclocross bikes. The responsiveness when pedaling and the straight-line stability make it a great match for city use. ◎

The head tube length is a bit long, typical for a cross bike, allowing for an upright riding position. The shape is also quite thick, promising high steering rigidity. ◎

The front fork is also carbon, with a somewhat aggressive aero shape. The presence of fender mounts is a welcome feature for cross bike users. ◎

Incidentally, the rear also has provisions for attaching full fenders.

A unique frame-integrated quick release is used for wheel attachment. While it requires tools to remove the wheel, it offers a high degree of confidence in wheel stability. ◎

The actual complete bike weight is 10.92kg (S size with kickstand). While not an ultra-light model, considering the richly equipped frame, disc brakes, and wider tires, the carbon's benefits are clearly reflected in the weight!
For a cross bike, the frameset is lavish. It's a well-performing frame that truly embodies a responsive feel, stability, and excellent maneuverability!
About the FX Sport 4 Component Configuration

The basic specifications adopt SHIMANO DEORE (1x10 speed).
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The crank uses a narrow-wide chainring (42T) and a bash guard, making it perfect for daily use. The appearance also harmonizes well with the overall design, which is a nice touch!
The cassette is an 11-46T, a wide ratio that can handle sudden climbs. ◎
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The brakes are flat-mount hydraulic disc brakes.
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The bike features tubeless-ready aluminum rims and 700x40c tires, which are a bit wide for a cross bike.
This setup provides excellent grip not only on paved roads but also on rough terrains like gravel, significantly expanding the riding possibilities!
Tire clearance allows for up to 42mm!
【Bonus】
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Specification Table
| Tire Size | 700c | |
| Gears | 1×10speed | |
| Pedals | Bontrager City pedals | |
| Specs | Frame | 400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 135x5mm ThruSkew |
| Fork | FX Carbon, threadless alloy steerer, hidden fender mounts, flat mount disc, 5x100mm thru-skew | |
| Crankset | Prowheel alloy, 42T narrow-wide ring, 170mm length | |
| BB | - | |
| Front Derailleur | N/A | |
| Rear Derailleur | Shimano Deore M5120, long cage | |
| Shifters | Shimano Deore M4100, 10 speed | |
| Cassette | Shimano Deore M4100, 11-46, 10 speed | |
| Brake Levers | - | |
| Brakes | Promax DSK-927 hydraulic disc, flat mount, 160mm rotor | |
| Tires | Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40c | |
| Wheels | F.hub:Formula CL-5s1 alloy, 100x5mm QR R.hub:Formula CL-52 alloy, 135x5mm QR Rim:Bontrager Paradigm, Tubeless Ready, 32-hole, 21mm width, presta valve |
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| Handlebar | Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 600mm width | |
| Stem | Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length | |
| Headset | - | |
| Saddle | cionlli | |
| Seatpost | Bontrager alloy, 27.2mm, 12mm offset, 330mm length | |
Summary of the TREK FX Sport 4
- A luxurious full carbon model for a cross bike
- Allows for light touring with full fenders + bikepacking
- Excellent performance in terms of lightness, responsiveness, and stability

The high-spec cross bike is a category that hardly exists among other brands. It can be said that this model is only possible because of a major brand like TREK!
This luxurious carbon cross bike caters to the rider's every desire: "I want to ride casually every day," "I want to ride on various surfaces without worrying about the road," and "I want something light and fast" - wishes that cannot be fulfilled by a daily cross bike!
The TREK FX Sport 4 featured here is a used item and is a one-of-a-kind product.
In today's market, where aluminum cross bikes for cycling cost around 100,000 yen, this used carbon cross bike is a great value even with a slight increase in price!
Although it is in excellent condition, please understand that it is a used item when considering your purchase.









