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2023 Trek

FX 1 Disc Gen 3

A 700c aluminum frame fitness bike with modest components and tektro mechanical disc brakes.

Manufacturer Price

$699
Weight28.0 lbs  
FrameAluminum
SuspensionRigid
ForkSteel
Wheels700c Aluminum
Drivetrain2 × 8
GroupsetTourney, Altus
BrakesTektro Mechanical Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
FX 1 Disc Gen 3
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)

36 mph

FX 1 Disc Gen 3

35 mph

Similar Bikes

Highest gear

(descending)

Spec Level

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

Sizing
XS

4'9" – 5'2"

SM

5'0" – 5'6"

MD

5'4" – 5'10"

LG

5'8" – 6'2"

XL

6'0" – 6'6"

XXL

6'5" – 6'8"

Rider Fit Notes
  • 5'3", size LG, Just right
  • 6'2", size LG, Just right
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

Cycling News
Trek FX 2 Disc Equipped review: Unspectacular but effective

Sep 2022 · Benjamin Page

The Trek FX 2 Disc is a versatile all-rounder with surprising levels of comfort and stability

Highs
  • The frame has a great balance between responsiveness and comfort

  • Equipped for night riding, bikepacking or commuting

  • Can carry a decent amount of weight

  • Stable ride for long distances

Lows
  • Would need a drivetrain upgrade to become a serious fitness bike

  • On the heavy side for a rigid frame

Read Review

Geometry
Specs
Build
Frame

Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, flat mount disc, rack & fender mounts, 135x5mm QR

Tire Clearance38c

ColorSatin Trek Black

Fork

FX Steel, flat mount disc, rack mounts, 405mm axle-to-crown, ThruSkew 5mm QR

Bottom Bracket

Sealed cartridge, 68mm

Headset

1 1/8'' steel threadless

Stem

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

Handlebar

Bontrager Riser, Steel, 25.4mm, 30mm Rise, 600mm Width - XS, S, M, L: Bontrager Riser, steel, 25.4mm, 30mm rise, 600mm width; XL, XXL: Bontrager Riser, steel, 25.4mm, 30mm rise, 620mm width

Saddle

Bontrager Sport

Seatpost

Bontrager alloy, 27.2mm, 12mm offset, 330mm length

TypeRigid

Pedals

Wellgo nylon platform

Grips

Bontrager Satellite

Groupset
Rear Derailleur

Shimano Altus M310

Front Derailleur

Shimano Tourney TY710, 34.9mm clamp, top swing, dual pull

Crank

Forged alloy, 46/30, chainguard, 170mm length

Shifters

Shimano EF500, 8 speed

Cassette

Shimano HG31, 11-32, 8 speed

Chain

KMC Z8.3

Brakes

Tektro MD-U310 mechanical disc, flat mount, 160mm rotor

TypeTektro Mechanical Disc

Wheels
Rims

Bontrager Connection, alloy, double-wall, 32-hole, schrader valve

Front Hub

Formula DC-20, alloy, 6-bolt, 100x5mm

Rear Hub

Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm

Tires

Bontrager H2 Comp, wire bead, 30 tpi, 700x35mm

Rider Notes
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First added March 17

Last updated May 3

Not listed for 41 days