2021 Trek FX Sport Carbon 4
The 2021 Trek FX Sport Carbon 4 is a 700c carbon frame fitness bike with high-end components and hydraulic disc brakes.
View on www.trekbikes.com
- MSRP $1,699
- Weight 21.1 lbs / 9.6 kg
- Frame Carbon
- Fork Carbon
- Wheels 700c
- Drivetrain 1 × 11
- Groupset GRX 800, 105
- Brakes Hydraulic Disc
Notify me when this bike becomes available or goes on sale.
1 × 11 — 11 speed
The FX Sport Carbon 4 is geared about the same as similar bikes for riding up hills.
The FX Sport Carbon 4 won‘t keep up with similar bikes while riding downhill or sprinting.
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more
This bike
Other fitness bikes
| Frame | 400 series OCLV carbon, IsoSpeed, internal routing, 3s chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 142x12mm thru axle |
|---|---|
| Fork | FX Carbon, threadless alloy steerer, hidden fender mounts, flat mount disc, 405mm axle-to-crown, 100x12mm thru axle |
| Bottom Bracket | Shimano BB71, 86.5mm, PressFit |
| Headset | 1-1/8'' threadless, sealed cartridge bearings |
| Stem | Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length |
| Handlebar | Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 660mm width |
| Saddle | Bontrager H1 |
| Seatpost | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
| Grips | Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
| Rear Derailleur | Shimano GRX RX812, long cage, 42T max cog |
|---|---|
| Crank | Shimano GRX RX600, 40T ring, 175mm length |
| Shifters | Shimano RS700, 11 speed |
| Cassette | Shimano SLX M7000, 11-42, 11 speed |
| Chain | Shimano HG601 |
| Brakes | Shimano MT201 hydraulic disc, flat mount, 160mm rotor |
| Rims | Bontrager Tubeless Ready Disc, 32-hole, presta valve |
|---|---|
| Spokes | 14g, stainless steel, black |
| Front Hub | Formula alloy, centerlock disc, 100x12mm thru-axle |
| Rear Hub | Shimano RXC400, centerlock, Shimano 11-speed freehub, 142x12mm thru axle |
| Tires | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c |
| Disk Rotors | Shimano RT10, centerlock, 160mm |
😢 Sorry. Our goat wandered off and didn’t bring back any bikes.
2021 Trek FX Sport Carbon 4
Compare