FX 3 Stepover Gen 4
OverviewAbout the Trek FX 3 Stepover Gen 4
The Trek FX 3 Stepover Gen 4 is a hybrid bike, built on a aluminium frame, listed at $1,399.99. A flat-bar bike for fitness, commuting and easy weekend riding.
SizingWhat size FX 3 Stepover Gen 4 do I need?
Enter your height to see the size Trek recommends.
| Size | Rider height | In feet | Inseam |
|---|---|---|---|
| XS | 147 to 155 cm | 4 ft 10 in to 5 ft 1 in | 69 to 73 cm |
| S | 155 to 165 cm | 5 ft 1 in to 5 ft 5 in | 72 to 78 cm |
| M | 165 to 175 cm | 5 ft 5 in to 5 ft 9 in | 77 to 83 cm |
| L | 175 to 186 cm | 5 ft 9 in to 6 ft 1 in | 82 to 88 cm |
| XL | 186 to 197 cm | 6 ft 1 in to 6 ft 6 in | 87 to 93 cm |
Rider heights from Trek's size chart (the brand chart for this model family). Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
- Brand
- Trek
- Category
- Hybrid
- Frame
- Aluminium
- Brakes
- Disc
- Frame sizes
- XS, S, M, L, XL
- Price
- $1,399.99, RRP AUD (Drift Bikes)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize M
- Stack
- 594 mm
- Reach
- 393 mm
- Stack/reach
- 1.51
- Head angle
- 71 deg
- Seat angle
- 74 deg
- Wheelbase
- 1070 mm
- Chainstay
- 447 mm
- BB drop
- 65 mm
GearingRatios
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
- Groupset
- Shimano CUES
- Speeds
- 10
- Crank
- Prowheel alloy, 40T narrow-wide ring, 170mm length
- Chainrings
- 40
- Cassette
- 11-48
- Brakes
- Shimano hydraulic disc, MT201 lever, UR300 calliper
- Rotors
- 160/160mm
- Wheelset
- Bontrager Tubeless Ready Disc rims, Formula hubs
- Stock tyre
- 700x35mm
- Max tyre clearance
- 40 mm
- Fork material
- Carbon
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.51 gives a balanced, endurance riding position.
- Steering
- A 71 deg head angle points to stable, relaxed steering.
- Climbing
- Lowest ratio 0.83 is a very low climbing gear for steep or loaded climbs.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (backfill 2026-09-27: trekbikes.com), verified 2026-09-27. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; the price shown is last seen and set by the seller.
