2020 Trek Checkpoint ALR Women's vs 2022 Trek Boone
The 49 is the Trek Boone size closest to your 49 Trek Checkpoint ALR Women's. 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 Boone
Compared with the Trek Checkpoint ALR Women's in 49, the Trek Boone in 49 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 6 mm longer, which can contribute to stability at speed.
- Frame stack
- +2 mm
- About the same height
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +6 mm
- Longer: steadier at speed
- Head angle
- −0.4°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Checkpoint ALR Women's numbers we have for size 49 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Checkpoint ALR Women's 49 | Trek Boone 49 | Difference |
|---|---|---|---|
| Reach | 373 | 375 | +2 mm |
| Stack | 532 | 534 | +2 mm |
| Head tube angle | 71.4° | 71.0° | −0.4° |
| Effective top tube | 515 | 518 | +3 mm |
| Chainstay length | 425 | 425 | ±0 mm |
| Wheelbase | 995 | 1001 | +6 mm |
| BB drop | 78 | 70 | −8 mm |
| Standover | 749 | 747 | −2 mm |
| Seat tube length | 490 | 476 | −14 mm |
| Head tube length | 90 | 110 | +20 mm |
Differences are the Trek Boone minus the Trek Checkpoint ALR Women's. Full charts: 2020 Trek Checkpoint ALR Women's, 2022 Trek Boone.
Where each sits in its class
Trek Checkpoint ALR Women'sTrek 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 | Trek Checkpoint ALR Women'sALR 5 Women's | Trek Boone6 |
|---|---|---|
| Frame | Trek Alpha | Trek OCLV |
| Fork | Trek Checkpoint | Trek Cross |
| Shifter | Shimano 105 | not listed |
| Derailleur | Shimano 105 | Shimano GRX RX810 |
| Cassette | Shimano HG800 | not listed |
| Chain | Shimano HG600 | not listed |
| Crankset | Shimano 105 | not listed |
| Pedals | Trek Not | not listed |
| Tire | Bontrager GR1 Comp | Bontrager CX3 Team Issue |
| Brake | Shimano 105 R7070 | not listed |
| Handlebar | Bontrager RL IsoZone VR-CF | not listed |
| Seatpost | Bontrager Approved | not listed |
| Saddle | Bontrager Ajna | not listed |
| Wheelset | not listed | Bontrager Paradigm Comp 25 |
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