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Trek FX Sport 4 (2024)

1,859.00

FX Sport 4 is a carbon fibre 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.

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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 prioritise comfort and performance equally, and want the simplicity that 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 wheel set, wide, fast-rolling Bontrager GR1 Expert gravel tyres and a vibration-absorbing handlebar and ergonomic grips.

The final word

Fast, capable, comfortable. This bike has a road-smoothing carbon frame and quality parts that will hold up over serious miles, including the simpler-shifting 1x drivetrain.

Product Specifications

Frame with Fork400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, mudguard mounts, flat mount disc, 135×5 mm ThruSkew
ForkCarbon, hidden mudguard mounts, flat mount disc, 100×5 mm thru-skew
Hub frontFormula CL-51 alloy, 100×5 mm QR
Skewer front135×5 mm bolt-on
Hub rearFormula CL-52 alloy, 135×5 mm QR
Skewer rear169×5 mm bolt-on
RimBontrager Paradigm, Tubeless Ready, 32-hole, 21 mm width, Presta valve
TyreBontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700×40 mm
ShifterShimano CUES U6000 w/optical gear display, 10-speed
Rear derailleurShimano CUES U6000 GS
CrankProwheel alloy, 42T narrow-wide ring, 175 mm length
CassetteShimano CUES LG300, LINKGLIDE, 11-48, 10-speed
ChainShimano LG500, 9/10/11-speed
PedalBontrager City pedals
SaddleBontrager H1
SeatpostBontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
*HandlebarSize: XS, S
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 600 mm width
Size: M, L, XL
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 660 mm width
GripsBontrager Satellite IsoZone Plus, lock-on, ergonomic
*StemSize: XS
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: S, M
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Size: L, XL
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
*BrakeSize: XS, S, M, L, XL
Shimano hydraulic disc, MT201 lever, UR300 calliper
Size: XS, S, M, L, XL
Shimano hydraulic disc, MT201 lever, UR300 caliper
Brake rotorShimano RT10, CenterLock, 160 mm
WeightM – 10.46 kg / 23.07 lbs
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).