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 $1,199.99. 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. 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
- Model year
- 2026
- Category
- Hybrid
- Frame
- Aluminium
- Wheel size
- 700c
- Drivetrain
- Shimano CUES 1x10
- Brakes
- Disc
- Frame sizes
- XS, S, M, L, XL
- Price
- $1,199.99, RRP AUD (Trek Australia, checked 16 Oct 2026)
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
- Standover
- 754 mm
- Fork rake
- 50 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
- Shifting
- Mechanical
- Drive
- 1x
- Speeds
- 10
- Crank
- Prowheel alloy, 40T narrow-wide ring, 170 mm length
- Chainrings
- 40
- Cassette
- Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
- Rear derailleur
- Shimano CUES U6000 GS
- Brakes
- Shimano hydraulic disc, MT201 lever, UR300 calliper
- Rotors
- 160mm
- Wheelset
- Bontrager Tubeless Ready Disc, 32-hole, Presta valve
- Stock tyre
- 700x35c
- Max tyre clearance
- 40 mm
- Tubeless
- Yes
- Fork material
- Carbon
- Seatpost
- Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
- Cockpit
- Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 100 mm length / Bontrager Comp Lowriser, alloy, 31.8 mm, 15 mm rise, 600 mm width
- Saddle
- Bontrager H1
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 (Trek Australia product data 57290 (spec list, geometry chart, size chart)), verified 2026-10-16. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; prices and stock are set by the seller and shown as at the date checked.
