2019 Trek Checkpoint ALR vs 2021 Trek Boone Disc Frameset
The Trek Boone Disc Frameset size closest to your 54 is the 54. Compare the 54 instead
What changes on the Trek Boone Disc Frameset
Compared with the Trek Checkpoint ALR in 54, the Trek Boone Disc Frameset in 61 places the top of the head tube 57 mm higher and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 29 mm longer, which can contribute to stability at speed.
- Frame stack
- +57 mm
- Higher front end
- Frame reach
- +14 mm
- Longer frame reach
- Wheelbase
- +29 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Checkpoint ALR numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Checkpoint ALR 54 | Trek Boone Disc Frameset 61 | Difference |
|---|---|---|---|
| Reach | 383 | 397 | +14 mm |
| Stack | 567 | 624 | +57 mm |
| Head tube angle | 71.8° | 72.3° | +0.5° |
| Effective top tube | 551 | 588 | +37 mm |
| Chainstay length | 425 | 425 | ±0 mm |
| Wheelbase | 1014 | 1043 | +29 mm |
| BB drop | 76 | 65 | −11 mm |
| Standover | 789 | 843 | +54 mm |
| Seat tube length | 540 | 583 | +43 mm |
| Head tube length | 126 | 205 | +79 mm |
Differences are the Trek Boone Disc Frameset minus the Trek Checkpoint ALR. Full charts: 2019 Trek Checkpoint ALR, 2021 Trek Boone Disc Frameset.
Where each sits in its class
Trek Checkpoint ALRTrek Boone Disc Frameset
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 ALRALR 4 | Trek Boone Disc FramesetBoone Disc Frameset |
|---|---|---|
| Frame | Trek Alpha | Trek OCLV |
| Fork | Trek Checkpoint | Trek IsoSpeed Cross |
| Shifter | Shimano RS405 | not listed |
| Derailleur | Shimano Tiagra | not listed |
| Cassette | Shimano Tiagra | not listed |
| Chain | KMC X10 | not listed |
| Crankset | Shimano Tiagra | not listed |
| Tire | Bontrager GR1 Comp | not listed |
| Brake | Shimano RS505 | not listed |
| Handlebar | Bontrager RL IsoZone VR-CF | not listed |
| Seatpost | Bontrager Approved | not listed |
| Saddle | Bontrager Montrose | not listed |
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