2024 Colnago G4-X Shimano vs 2026 Trek Boone
The Trek Boone size closest to your 520 is the 56. Compare the 56 instead
What changes on the Trek Boone
Compared with the Colnago G4-X Shimano in 520, the Trek Boone in 58 places the top of the head tube 24 mm higher and about as far forward, relative to the bottom bracket.
- Frame stack
- +24 mm
- Higher front end
- Frame reach
- +1 mm
- About the same reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +0.8°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Colnago G4-X Shimano numbers we have for size 520 are missing the wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Colnago G4-X Shimano 520 | Trek Boone 58 | Difference |
|---|---|---|---|
| Reach | 390 | 391 | +1 mm |
| Stack | 573 | 597 | +24 mm |
| Head tube angle | 71.5 | 72.3° | +0.8° |
| Seat tube angle | 73.5 | not listed | |
| Effective top tube | 560 | 570 | +10 mm |
| Chainstay length | 430 | 425 | −5 mm |
| BB drop | 70 | 65 | −5 mm |
| Seat tube length | 520 | 553 | +33 mm |
| Fork length | 406 | not listed | |
| Wheelbase | not listed | 1028 | |
| Standover | not listed | 816 | |
| Head tube length | not listed | 176 |
Differences are the Trek Boone minus the Colnago G4-X Shimano. Full charts: 2024 Colnago G4-X Shimano, 2026 Trek Boone.
Where each sits in its class
Colnago G4-X ShimanoTrek Boone
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 | Colnago G4-X ShimanoShimano GRX 822 1x | Trek Boone |
|---|---|---|
| Frame | Colnago G4-X | not listed |
| Shifter | Shimano GRX RX822 | not listed |
| Derailleur | Shimano GRX RX822 | not listed |
| Cassette | Shimano GRX | not listed |
| Crankset | Shimano GRX | not listed |
| Chainring | Shimano GRX | not listed |
| Bottom bracket | Acros T47 | not listed |
| Wheelset | Fulcrum Lite ER | not listed |
| Tire | Pirelli Cinturato Gravel | not listed |
| Brake | Shimano GRX RX820 | not listed |
| Rotor | Shimano RT-MT800 | not listed |
| Handlebar | Deda Gravel 100 | not listed |
| Stem | Deda Gravel | not listed |
| Headset | Acros T47 | not listed |
| Seatpost | Colnago D-shape | not listed |
| Saddle | Selle Italia Novus Boost Evo Superflow FeC | not listed |
| Bottle cage | Colnago Matt Black | not listed |
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