2023 Trek Checkpoint SL vs 2024 Colnago G3-X
The 55s is the Colnago G3-X size closest to your 56 Trek Checkpoint SL. 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 Colnago G3-X
Compared with the Trek Checkpoint SL in 56, the Colnago G3-X in 55s places the top of the head tube at about the same height and 7 mm further back, relative to the bottom bracket.
- Frame stack
- −1 mm
- About the same height
- Frame reach
- −7 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.6°
- Slacker: calmer steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Only the Trek Checkpoint SL is drawn. The Colnago G3-X numbers we have for size 55s are missing the wheelbase.
Geometry side by side
| Measurement | Trek Checkpoint SL 56 | Colnago G3-X 55s | Difference |
|---|---|---|---|
| Reach | 407 | 400 | −7 mm |
| Stack | 592 | 591 | −1 mm |
| Head tube angle | 72.2 | 71.6 | −0.6° |
| Seat tube angle | 72.8 | 73.2 | +0.4° |
| Effective top tube | 584 | not listed | |
| Chainstay length | 435 | 430 | −5 mm |
| Wheelbase | 1048 | not listed | |
| Standover | 809 | not listed | |
| BB drop | not listed | 70 | |
| Fork length | not listed | 409 | |
| Head tube length | not listed | 159 |
Differences are the Colnago G3-X minus the Trek Checkpoint SL. Full charts: 2023 Trek Checkpoint SL, 2024 Colnago G3-X.
Where each sits in its class
Trek Checkpoint SLColnago G3-X
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 SLSL 5 | Colnago G3-XColnago G3-X Rival AXS 1X Disc Bike |
|---|---|---|
| Frame | Trek Checkpoint SL | Colnago G3-X |
| Fork | Trek Checkpoint SL | not listed |
| Shifter | Shimano GRX RX600 | SRAM Rival |
| Derailleur | Shimano GRX RX810, Shimano GRX RX810 Long Cage | SRAM Rival XPLR AXS |
| Cassette | Shimano HG700-11 105 | SRAM XG-1251 |
| Chain | Shimano HG601 105 | SRAM Rival |
| Crankset | Shimano GRX RX600 | SRAM Rival AXS |
| Chainring | Shimano GRX RX600 | not listed |
| Bottom bracket | Praxis T47 | SRAM DUB |
| Wheelset | Bontrager Paradigm SL | Fulcrum Rapid Red 900 |
| Tire | Bontrager GR1 Team Issue | Pirelli Cinturato Gravel H |
| Rim | Bontrager Paradigm SL | not listed |
| Brake | Shimano GRX RX400 | SRAM Rival AXS |
| Rotor | Shimano SM-RT70 | SRAM Paceline |
| Handlebar | Bontrager Elite Gravel | Deda Manubrio |
| Stem | Bontrager Elite | Deda Attacco |
| Bar tape | Bontrager Supertack Performance | Colnago Cork |
| Headset | Trek Integrated | not listed |
| Seatpost | Bontrager Carbon | not listed |
| Saddle | Bontrager P3 Verse | Prologo Kappa |
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