2025 Trek FX Disc vs 2023 Khs GRIT 440
The Khs GRIT 440 size closest to your 50 is the ML/56. Compare the ML/56 instead
What changes on the Khs GRIT 440
Compared with the Trek FX Disc in 50, the Khs GRIT 440 in S/51 places the top of the head tube 57 mm lower and 22 mm further back, relative to the bottom bracket.
- Frame stack
- −57 mm
- Lower front end
- Frame reach
- −22 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −12 mm
- Shorter: livelier
The two frames
Only the Trek FX Disc is drawn. The Khs GRIT 440 numbers we have for size S/51 are missing the wheelbase.
Geometry side by side
| Measurement | Trek FX Disc 50 | Khs GRIT 440 S/51 | Difference |
|---|---|---|---|
| Reach | 393.0 | 371 | −22 mm |
| Stack | 594.0 | 537 | −57 mm |
| Head tube angle | 71.0 | 70.5 | −0.5° |
| Seat tube angle | 74.0 | 74.5 | +0.5° |
| Effective top tube | 563.0 | 520 | −43 mm |
| Chainstay length | 447.0 | 435 | −12 mm |
| Wheelbase | 1070.0 | not listed | |
| BB drop | 65.0 | not listed | |
| BB height | 285.0 | 283 | −2 mm |
| Standover | 754.0 | 759 | +5 mm |
| Seat tube length | 420.0 | 490 | +70 mm |
| Head tube length | 165.0 | 120 | −45 mm |
Differences are the Khs GRIT 440 minus the Trek FX Disc. Full charts: 2025 Trek FX Disc, 2023 Khs GRIT 440.
Where each sits in its class
Trek FX DiscKhs GRIT 440
Each bike is ranked against the other gravel bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Trek FX Disc3 Disc | Khs GRIT 440GRIT 440 |
|---|---|---|
| Frame | Trek Alpha Gold Aluminum | not listed |
| Fork | Trek FX | not listed |
| Shifter | Shimano CUES U6000 | Shimano GRX RX600 Gravel |
| Derailleur | Shimano CUES U6000 GS | Shimano GRX RX810 Gravel |
| Cassette | Shimano LG300 | not listed |
| Chain | Shimano LG500 | KMC X11EL |
| Crankset | Prowheel Alloy | FSA Gossamer Compact Pro |
| Chainring | Prowheel 40T narrow-wide | not listed |
| Pedals | Bontrager City | not listed |
| Wheelset | Bontrager Tubeless Ready Disc | not listed |
| Tire | Bontrager H2 | Kenda K1226 Alluvium Pro |
| Hub | Formula DC-20 front, Formula DC-22 rear | Formula RXC-142S |
| Rim | Bontrager Tubeless Ready Disc | WTB ST-I25 TCS |
| Brake | Shimano UR300 | Shimano New GRX Gravel |
| Rotor | Shimano SM-RT26 | not listed |
| Handlebar | Bontrager Satellite Plus | FSA Adventure Compact |
| Stem | Bontrager Comp | FSA Aluminum 3D Forged |
| Grips | Bontrager Satellite IsoZone Plus | not listed |
| Seatpost | Alloy | not listed |
| Saddle | Bontrager H1 | Khs Sport Road |
| Bottom bracket | not listed | FSA BB386 EVO Threaded |
| Headset | not listed | FSA Orbit C40-ACB |
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