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Trek FX Sport 4

Trek FX Sport 4
  • Color: Matte Onyx Carbon
  • Color: Crystal White/Supernova
  • Color: Gloss Crimson/Matte Deep Smoke
$1,799.99
Color:
Size: Select size
Wheel Size: 700c
Please select options Unavailable

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. The 1x drivetrain simplifies shifting without sacrificing gear range, making this high-performance bike perfect for everything from solo workouts to speedy group rides.

IT'S RIGHT FOR YOU IF…
You're ready to log big miles, and you prefer the feel of a flat handlebar to the drop bars that come stock on most road bikes. You prioritize comfort and performance equally, and want the simplicity a 1x drivetrain provides.

THE TECH YOU GET
A lightweight 400 Series OCLV Carbon frame and fork, a Shimano CUES 10-speed drivetrain with a wide-range cassette, Shimano hydraulic disc brakes for all-weather stopping power, a lightweight tubeless ready wheelset, wide, fast-rolling Bontrager GR1 Expert gravel tires, and a vibration-absorbing handlebar and ergonomic grips.

THE FINAL WORD
Fast, capable, comfortable. FX Sport 4 has a road-smoothing carbon frame and quality parts that will hold up over serious miles, including the simpler-shifting 1x drivetrain.

WHY YOU'LL LOVE IT
- The 1x drivetrain delivers a wide range of gearing with the simplicity of a single shifter
- You get the superior ride quality of carbon without the bank-breaking price
- On your left! This fitness bike is more than capable of taking on speedy group road rides
- It's easy to accessorize with fenders, lights, and more!

Sizes:
Frame sizeX-SmallSmallMediumLargeX-Large
Wheel size 700c 700c 700c 700c 700c
Seat tube (cm) 35.6 40.6 45.7 50.8 55.9
Seat tube angle 75.0° 74.5° 74.0° 73.5° 72.5°
Head tube length (cm) 11.5 14 16.5 19 21.5
Head angle 70.0° 70.5° 71.0° 71.5° 72.5°
Effective top tube (cm) 52.8 54.3 56.3 58.3 61.3
Bottom bracket height (cm) 28.5 28.5 28.5 28.5 28.5
Bottom bracket drop (cm) 6.5 6.5 6.5 6.5 6.5
Chainstay length (cm) 44.2 44.2 44.2 44.2 44.2
Offset (cm) 5 5 5 5 5
Trail (cm) 7.4 7.1 6.8 6.4 5.8
Wheelbase (cm) 104.7 105.4 106.5 107.5 108.2
Standover (cm) 70.8 75.1 78.7 81.2 84.8
Frame reach (cm) 38.3 38.5 39.3 40 41
Frame stack (cm) 54.3 56.8 59.4 62 64.8
Sizes:
Frame SizeRider Height (cm)Rider Height (in)
X-Small 147 - 155 cm 4'10" - 5'1"
Small 155 - 165 cm 5'1" - 5'5"
Medium 165 - 175 cm 5'5" - 5'9"
Large 175 - 186 cm 5'9" - 6'1"
X-Large 186 - 197 cm 6'1" - 6'6"
XX-Large 197 - 203 cm 6'6" - 6'8"

Specs

Frame 400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 135x5mm ThruSkew
Fork Carbon, hidden fender mounts, flat mount disc, 100x5mm thru-skew
Rims Bontrager Paradigm, Tubeless Ready, 32-hole, 21mm width, Presta valve
Hubs Front: Formula CL-51 alloy, 100x5mm QR
Rear: Formula CL-52 alloy, 135x5mm QR
Tires Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40c
Crankset Prowheel alloy, 42T narrow-wide ring, 170-175mm length
Shifters Shimano CUES U6000 w/optical gear display, 10 speed
Rear Derailleur Shimano CUES U6000 GS
Cassette/Freewheel Shimano CUES LG300, LINKGLIDE, 11-48, 10 speed
Chain Shimano LG500, 9/10/11 speed
Brakes Shimano hydraulic disc, MT201 lever, UR300 caliper
Rotors Shimano RT10, centerlock, 160mm
Handlebars Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 600-660mm width
Tape/Grips Bontrager Satellite IsoZone Plus, lock-on, ergonomic
Stem Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90-110mm length
Seatpost Bontrager alloy, 27.2mm, 12mm offset, 330mm length
Saddle Bontrager H1
Pedals Bontrager City pedals

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Crystal White/Supernova / X-Small / 700c 197216056454 5323702 FXS37658070A
Crystal White/Supernova / Medium / 700c 197216056478 5323704 FXS36882206A
Crystal White/Supernova / Large / 700c 197216056485 5323705 FXS36757833A
Crystal White/Supernova / X-Large / 700c 197216056492 5323706 FXS37137443A
Gloss Crimson/Matte Deep Smoke / Small / 700c 197216056416 5323698 FXS41219339E
Gloss Crimson/Matte Deep Smoke / Medium / 700c 197216056423 5323699 FXS41183476E
Gloss Crimson/Matte Deep Smoke / Large / 700c 197216056430 5323700 FXS41627123E
Matte Onyx Carbon / X-Small / 700c 197216056355 5323692 FXS31926443N
Matte Onyx Carbon / Small / 700c 197216056362 5323693 FXS30923172N
Matte Onyx Carbon / Medium / 700c 197216056379 5323694 FXS30302392N
Matte Onyx Carbon / Large / 700c 197216056386 5323695 FXS30471788N
Matte Onyx Carbon / X-Large / 700c 197216056393 5323696 FXS31805265N

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