2025 Trek Checkpoint ALR Gen 2 vs 2027 Trek Checkmate SLR
The Trek Checkmate SLR size closest to your 54 is the ML. Compare the ML instead
What changes on the Trek Checkmate SLR
Compared with the Trek Checkpoint ALR Gen 2 in 54, the Trek Checkmate SLR in XS places the top of the head tube 46 mm lower and 23 mm further back, relative to the bottom bracket. Its wheelbase is 38 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −46 mm
- Lower front end
- Frame reach
- −23 mm
- Shorter frame reach
- Wheelbase
- −38 mm
- Shorter: quicker to change direction
- Head angle
- −0.8°
- Slacker: calmer steering
- Chainstays
- −9 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Checkpoint ALR Gen 2 numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Checkpoint ALR Gen 2 54 | Trek Checkmate SLR XS | Difference |
|---|---|---|---|
| Reach | 403 | 380 | −23 mm |
| Stack | 571 | 525 | −46 mm |
| Head tube angle | 71.8° | 71.0° | −0.8° |
| Effective top tube | 570 | 532 | −38 mm |
| Chainstay length | 435 | 426 | −9 mm |
| Wheelbase | 1041 | 1003 | −38 mm |
| BB drop | 76 | 80 | +4 mm |
| Standover | 789 | 718 | −71 mm |
| Seat tube length | 540 | 373 | −167 mm |
| Head tube length | 125 | 91 | −34 mm |
Differences are the Trek Checkmate SLR minus the Trek Checkpoint ALR Gen 2. Full charts: 2025 Trek Checkpoint ALR Gen 2, 2027 Trek Checkmate SLR.
Where each sits in its class
Trek Checkpoint ALR Gen 2Trek Checkmate SLR
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 | Trek Checkmate SLRSLR |
|---|---|---|
| Wheelset | Bontrager Paradigm | not listed |
| Tire | Bontrager Girona Pro | not listed |
| Handlebar | Bontrager Elite Gravel | not listed |
| Fork | not listed | Trek Checkmate SLR |
| Headset | not listed | Bontrager Expander Plug |
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