Trek FX S 4

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Description

Fitness, simplified

FX offers a best-of-both-worlds combination of road bike speed and city bike versatility. It’s the perfect fitness hybrid bike, and so much more.

FX is fast, fun, comfortable, and agile enough for a multitude of uses. From fitness and commuting to errands and mellow Sunday loops, you’ll find your new favorite ride on FX.

Key features

- All-new geometry for a fast, efficient, goal-reaching ride
- DuoTrap S compatible: track your fitness, map your miles
- Rack/fender mounts and Blendr stem make it easy to accessorize
- Comfort that counts: IsoZone bar and ergo grips

Features & Info

Geometry chart

Trek FX S 4 geometry chart

Specifications

Frame
FX Alpha Gold Aluminum, DuoTrap S compatible, rack & fender mounts
Fork
Bontrager Nebula, carbon
Headset
VP Slimstak, sealed semi-cartridge bearings
Rims/Wheels
Bontrager Tubeless Ready rims
Hubs
Formula TK31 alloy front hub; Formula TK32 alloy rear hub
Tires
Bontrager AW1 Hard-Case Lite, 700x28c
Crankset
Shimano R460
Chainrings
48/34
Bottom Bracket
Sealed cartridge
Front Derailleur
Shimano Tiagra
Rear Derailleur
Shimano RD-R350
Cassette/Rear Cogs
Shimano Tiagra, 11-34, 10 speed
Shifters
Shimano Tiagra, 10 speed
Handlebars
Bontrager Satellite Plus IsoZone, 31.8mm, 15mm rise
Tape/Grips
Bontrager Satellite IsoZone Plus, lock-on, ergonomic
Stem
Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
Brakes
Tektro alloy linear-pull brakes, Tektro adjustable-reach alloy levers
Pedals
Nylon body w/alloy cage, toe clip & strap
Saddle
Bontrager H1
Seat Post
Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset