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2026 Trek

FX 1 Midstep Gen 4

A 700c aluminum frame women’s fitness bike with modest components and tektro mechanical disc brakes.
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Manufacturer Price

€599($697)
Weight28.3 lbs  
FrameAluminum
SuspensionRigid
ForkSteel
Wheels700c Aluminum
Drivetrain2 × 8
GroupsetTourney, Acera
BrakesTektro Mechanical Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
FX 1 Midstep Gen 4
Other Fitness bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

33 mph

FX 1 Midstep Gen 4

35 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full FX model range

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Sizing
45cm

5'1" – 5'6"

50cm

5'4" – 5'10"

55cm

5'8" – 6'2"

60cm

6'0" – 6'6"

Rider Fit Notes

None yet.

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Price History
Reviews
BikeRadar
Trek FX 3 Disc Equipped review | BikeRadar

Feb 2024 · Simon Withers

Single-ring hybrid with Shimano Deore and all the extras as standard

Highs
  • Lights and kickstand included

  • Full length fenders

  • Very good contact points

  • Top notch braking

  • Shimano deore gearing

Lows
  • Underpowered lights

  • Only two pairs of bottle bosses

  • Twin stem face plates

  • No bar ends

Read Review

Geometry
Specs
Build
Frame

Alpha Gold Aluminium, internal cable routing, rack & mudguard mounts, post mount disc, kickstand mount, 135x5 mm QR

Tire Clearance40c

ColorsLavender Haze; Era White

Fork

FX steel, flat-mount disc, rack mounts, 410mm axle-to-crown, ThruSkew 5mm QR

Bottom Bracket

Sealed cartridge, 68 mm

Stem

Bontrager alloy, 25.4mm clamp, 10 degree, 90mm length - S, M: Bontrager alloy, 25.4 mm clamp, 10-degree, 90 mm length; L, XL: Bontrager alloy, 25.4 mm clamp, 10-degree, 110 mm length

Handlebar

Bontrager Riser, steel, 25.4 mm, 30 mm rise, 600 mm width

Saddle

Bontrager Sport Women's

Seatpost

Bontrager SSR 2-Bolt, 27.2x330mm, 12mm Offset, Black - S, M: Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length; L, XL: Bontrager alloy, 27.2 mm, 12 mm offset, 400 mm length

TypeRigid

Pedals

Wellgo nylon platform

Grips

Trek Ergonomic Comp, lock-on

Groupset
Rear Derailleur

Shimano Acera M3020-8, 40T max cog

Front Derailleur

Shimano Tourney TY606, 31.8/34.9 mm clamp, top swing, dual pull

Crank

Forged alloy, 46/30, 170 mm length

Shifters

Shimano Acera STI. Item Number: ST-EF500-8R-2A, 8-Speed, Rim Brake, Shift cable Length: 2050mm, Right. (Visit si.shimano.com for compatibility, manuals and exploded views) - S, M, L, XL: Shimano EF500, 8-speed; S, M, L, XL: Shimano EF500, 2-speed

Cassette

Shimano 8-speed, 12-32T

Chain

KMC Z8.3

Brakes

Tektro MD-U310 mechanical disc

TypeTektro Mechanical Disc

Wheels
Rims

Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve

Front Hub

Formula DC-20, alloy, 6-bolt, 100x5 mm

Rear Hub

Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm

Tires

Bontrager H2 Comp, wire bead, 30 tpi, 700x35 mm

Disc Rotors

Tektro wave, 6-bolt, 160 mm

Rider Notes
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First added August 9

Last updated June 7