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