Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2023 Trek

FX 3 Disc Gen 3

A 700c aluminum frame fitness bike with upper mid-range components and shimano hydraulic disc brakes.

Manufacturer Price

$1,049
Weight25.1 lbs  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 10
GroupsetDeore
BrakesShimano Hydraulic Disc
Where to Buy
Similar Bikes
Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
FX 3 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)

31 mph

FX 3 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

ColorMatte Dnister Black

Fork

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

Headset

1 1/8'' steel threadless

Stem

Bontrager Blendr Stem, 31.8x90mm, 7 Degree Rise, Black - XS, S: Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 90mm length; M, L, XL, XXL: Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 100mm length

Handlebar

Bontrager Satellite Plus IsoZone, 31.8mm, 15mm rise, 600mm width, Black - XS, S, M: Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 600mm width; L, XL, XXL: Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 660mm width

Saddle

Bontrager H1

Seatpost

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

TypeRigid

Pedals

Bontrager City pedals

Grips

Bontrager Satellite IsoZone Plus, lock-on, ergonomic

Groupset
Rear Derailleur

Shimano Deore M5120, long cage

Crank

Prowheel Crankset 170mm, 10-speed compatible, 2 piece, with 40T Black Steel Narrow/Wide Chainring. Black Chainring Bolts, Incl Outboard Bottom Bracket for 68mm Bottom Bracket Shell. With Plastic Chainguard. Black - XS, S, M: Prowheel alloy, 40T narrow-wide ring, 170mm length; L, XL, XXL: Prowheel alloy, 40T narrow-wide ring, 175mm length

Shifters

Shimano Deore M4100, 10 speed

Cassette

Shimano Deore M4100, 11-46, 10 speed

Chain

KMC X10, 10 speed

Brakes

Shimano hydraulic disc, MT201 lever, UR300 caliper

TypeShimano Hydraulic Disc

Wheels
Rims

Bontrager Tubeless Ready Disc, 32-hole, Presta valve

Spokes

14g stainless steel, black

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, 30tpi, 700x32mm

Disc Rotors

Shimano RT26, 6-bolt, 160mm

Rider Notes
Riders Also Viewed

First added March 17

Last updated April 18

Not listed for 56 days