2022 Trek Checkpoint SLR vs 2024 Colnago G4-X Shimano
The Colnago G4-X Shimano size closest to your 54 is the 520. Compare the 520 instead
What changes on the Colnago G4-X Shimano
Compared with the Trek Checkpoint SLR in 54, the Colnago G4-X Shimano in 450 places the top of the head tube 36 mm lower and 32 mm further back, relative to the bottom bracket.
- Frame stack
- −36 mm
- Lower front end
- Frame reach
- −32 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.8°
- Slacker: calmer steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Checkpoint SLR numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Checkpoint SLR 54 | Colnago G4-X Shimano 450 | Difference |
|---|---|---|---|
| Reach | 403 | 371 | −32 mm |
| Stack | 571 | 535 | −36 mm |
| Head tube angle | 71.8° | 71 | −0.8° |
| Effective top tube | 570 | 524 | −46 mm |
| Chainstay length | 435 | 430 | −5 mm |
| Wheelbase | 1041 | not listed | |
| BB drop | 76 | 72 | −4 mm |
| Standover | 789 | not listed | |
| Seat tube length | 540 | 450 | −90 mm |
| Head tube length | 125 | not listed | |
| Seat tube angle | not listed | 74 | |
| Fork length | not listed | 406 |
Differences are the Colnago G4-X Shimano minus the Trek Checkpoint SLR. Full charts: 2022 Trek Checkpoint SLR, 2024 Colnago G4-X Shimano.
Where each sits in its class
Trek Checkpoint SLRColnago G4-X Shimano
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 Checkpoint SLRSLR 6 AXS | Colnago G4-X ShimanoShimano GRX 822 1x |
|---|---|---|
| Frame | Trek OCLV | Colnago G4-X |
| Fork | Trek Checkpoint | not listed |
| Derailleur | SRAM Rival eTAP AXS | Shimano GRX RX822 |
| Wheelset | Bontrager Aeolus Pro 3V | Fulcrum Lite ER |
| Tire | Bontrager GR1 Team Issue | Pirelli Cinturato Gravel |
| Brake | SRAM Rival | Shimano GRX RX820 |
| Shifter | not listed | Shimano GRX RX822 |
| Cassette | not listed | Shimano GRX |
| Crankset | not listed | Shimano GRX |
| Chainring | not listed | Shimano GRX |
| Bottom bracket | not listed | Acros T47 |
| Rotor | not listed | Shimano RT-MT800 |
| Handlebar | not listed | Deda Gravel 100 |
| Stem | not listed | Deda Gravel |
| Headset | not listed | Acros T47 |
| Seatpost | not listed | Colnago D-shape |
| Saddle | not listed | Selle Italia Novus Boost Evo Superflow FeC |
| Bottle cage | not listed | Colnago Matt Black |
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