Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek FX S 6
Previous used estimate
$579 - $596
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Trek FX S 6
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
5%
Drops faster than category avg
Price over time - 2018 Trek FX S 6
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All FX model years
Overview
About this bike
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. - 400 Series OCLV Carbon frame with IsoSpeed decoupler for a smooth ride - Road bike tech, with the best gearing for the premium fitness experience - Fender mounts and Blendr stem make it easy to accessorize - DuoTrap S compatible: track your fitness, map your miles
Specifications
- Subtype
- Fitness & Hybrid
- Category
- Hybrid
- Component Fork
- FX carbon, flat mount disc, hidden fender mounts
- Component Hubs
- Front: Bontrager, 12mm thru-axleRear: Bontrager, 12x142mm thru-axle
- Component Size
- 14-inch, 16-inch, 18-inch, 20-inch, 22-inch
- Component Stem
- Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
- Product Family
- FX
- Component Color
- Matte Dnister Black
- Component Frame
- FX Sport 400 series OCLV carbon, IsoSpeed, 3s chain keeper, DuoTrap S compatible, flat mount disc, 12mm thru axle, hidden fender mounts
- Component Brakes
- Tektro HD-R310, hydraulic disc
- Component Pedals
- VP nylon body w/alloy cage, toe-clip/strap
- Component Saddle
- Bontrager Montrose Comp
- Component Headset
- 1-1/8-inch threadless, sealed cartridge bearings
- Component Cassette
- Shimano 105, 11-32, 11 speed
- Component Crankset
- Shimano 105
- Component Shifters
- Shimano RS700, 11 speed
- Component Handlebar
- Bontrager Satellite Plus IsoZone, 31.8mm, 15mm rise
- Component Seat Post
- Bontrager carbon, 2-bolt head, 27.2mm, 8mm offset
- Component Chainrings
- 50/34
- Component Front Tire
- Bontrager AW2 Hard-Case Lite, 700x32c, folding
- Component Brake Levers
- Tektro HD-R310, hydraulic disc
- Component Bottom Bracket
- Press Fit BB86.5
- Component Rear Derailleur
- Shimano 105
- Component Front Derailleur
- Shimano 105, braze-on
- Hubs
- Front: Bontrager, 12mm thru-axleRear: Bontrager, 12x142mm thru-axle
- Crankset
- Shimano 105
- Pedals
- VP nylon body w/alloy cage, toe-clip/strap
- Bottom Bracket
- Press Fit BB86.5
- Saddle
- Bontrager Montrose Comp
- Handlebar
- Bontrager Satellite Plus IsoZone, 31.8mm, 15mm rise
- Headset
- 1-1/8-inch threadless, sealed cartridge bearings
- Front Derailleur
- Shimano 105, braze-on
- Rear Derailleur
- Shimano 105
- Stem
- Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
- Brake Levers
- Tektro HD-R310, hydraulic disc
- Brakes
- Tektro HD-R310, hydraulic disc
- Cassette
- Shimano 105, 11-32, 11 speed
- Chainrings
- 50/34
- Fork
- FX carbon, flat mount disc, hidden fender mounts
- Frame
- FX Sport 400 series OCLV carbon, IsoSpeed, 3s chain keeper, DuoTrap S compatible, flat mount disc, 12mm thru axle, hidden fender mounts
- Seat Post
- Bontrager carbon, 2-bolt head, 27.2mm, 8mm offset
- Shifters
- Shimano RS700, 11 speed
- Color
- Matte Dnister Black
- Size
- 22-inch
- Front Tire
- Bontrager AW2 Hard-Case Lite, 700x32c, folding
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.