2025 Trek Checkpoint ALR Gen 2 vs 2027 Giant Revolt Advanced SL
The L is the Giant Revolt Advanced SL size closest to your 56 Trek Checkpoint ALR Gen 2. 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 Giant Revolt Advanced SL
Compared with the Trek Checkpoint ALR Gen 2 in 56, the Giant Revolt Advanced SL in L places the top of the head tube at about the same height and 3 mm further forward, relative to the bottom bracket. Its wheelbase is 7 mm longer, which can contribute to stability at speed.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- +3 mm
- Longer frame reach
- Wheelbase
- +7 mm
- Longer: steadier at speed
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- −2 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Checkpoint ALR Gen 2 numbers we have for size 56 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Checkpoint ALR Gen 2 56 | Giant Revolt Advanced SL L | Difference |
|---|---|---|---|
| Reach | 407 | 410 | +3 mm |
| Stack | 592 | 592 | ±0 mm |
| Head tube angle | 72.2° | 72.0° | −0.2° |
| Effective top tube | 584 | not listed | |
| Chainstay length | 435 | 433 | −2 mm |
| Wheelbase | 1048 | 1055 | +7 mm |
| BB drop | 76 | 80 | +4 mm |
| Standover | 809 | 798 | −11 mm |
| Seat tube length | 560 | 510 | −50 mm |
| Head tube length | 145 | 155 | +10 mm |
| Seat tube angle | not listed | 74.0° |
Differences are the Giant Revolt Advanced SL minus the Trek Checkpoint ALR Gen 2. Full charts: 2025 Trek Checkpoint ALR Gen 2, 2027 Giant Revolt Advanced SL.
Where each sits in its class
Trek Checkpoint ALR Gen 2Giant Revolt Advanced SL
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 ALR Gen 2ALR 3 Gen 2 | Giant Revolt Advanced SLAdvanced SL |
|---|---|---|
| Wheelset | Bontrager Paradigm | not listed |
| Tire | Bontrager Girona Pro | not listed |
| Handlebar | Bontrager Elite Gravel | Giant Contact SLR XR |
| Frame | not listed | Giant Advanced SL-Grade |
| Stem | not listed | Giant Contact SLR XR |
| Seatpost | not listed | Giant Contact SLR XR D-Fuse |
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