HybridVerified spec

2021 Trek FX 1 Gen 3

Launched at $450

Own a 2021 Trek FX 1 Gen 3?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$251

$162 to $303

Like new

$239

$154 to $288

Excellent

$226

$146 to $273

Good

$189

$122 to $227

Fair

$138

$89 to $167

For parts

$75

$49 to $91

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Fork: FX Steel, threadless steel steerer, rack mounts, cantilever brake mount, 405mm axle-to-crown, 5x100mm QR
Stem: Bontrager alloy, 25.4mm clamp, 10 degree
Tires: Bontrager H2, wire bead, 30 tpi, 700x35c
Brakes: Tektro alloy linear-pull
Saddle: Bontrager Sport
Wheels: Bontrager Connection, alloy, double-wall, 32-hole, schrader valve
Cassette: SunRace MFM300 freewheel, 14-34, 7 speed
Crankset: Forged alloy, 48/38/28, chainguard
Seatpost: Bontrager alloy, 27.2mm, 12mm offset
Shifters: Shimano Altus EF500, 7 speed
Handlebar: Bontrager Riser, steel, 25.4mm, 30mm rise
Weight kg: 12.57
Rear derailleur: Shimano Altus M310

L: Reach mm: 398; Stack mm: 586; Chainstay mm: 450; Wheelbase mm: 1070; Head angle deg: 71.5; Seat angle deg: 73.5
M: Reach mm: 397; Stack mm: 557; Chainstay mm: 450; Wheelbase mm: 1060; Head angle deg: 71.5; Seat angle deg: 74
S: Reach mm: 385; Stack mm: 568; Chainstay mm: 447; Wheelbase mm: 1059; Head angle deg: 70.5; Seat angle deg: 74.5
XL: Reach mm: 398; Stack mm: 618; Chainstay mm: 450; Wheelbase mm: 1070; Head angle deg: 72.5; Seat angle deg: 73

Sold across model years 2021-2024 under one product code. Price as shown on Trek's US site, 2020-08 capture.

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