2025 Trek FX Disc vs 2023 Khs GRIT 440
The ML/56 is the Khs GRIT 440 size closest to your 50 Trek FX Disc. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Khs GRIT 440
Compared with the Trek FX Disc in 50, the Khs GRIT 440 in ML/56 places the top of the head tube 5 mm lower and 8 mm further back, relative to the bottom bracket.
- Frame stack
- −5 mm
- Lower front end
- Frame reach
- −8 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +1.0°
- Steeper: sharper 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 ML/56 are missing the wheelbase.
Geometry side by side
| Measurement | Trek FX Disc 50 | Khs GRIT 440 ML/56 | Difference |
|---|---|---|---|
| Reach | 393.0 | 385 | −8 mm |
| Stack | 594.0 | 589 | −5 mm |
| Head tube angle | 71.0 | 72 | +1.0° |
| Seat tube angle | 74.0 | 73 | −1.0° |
| Effective top tube | 563.0 | 565 | +2 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 | 823 | +69 mm |
| Seat tube length | 420.0 | 560 | +140 mm |
| Head tube length | 165.0 | 170 | +5 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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