2022 Specialized Diverge Pro Carbon vs 2021 Trek Checkpoint ALR
The 56 is the Trek Checkpoint ALR size closest to your 52 Specialized Diverge Pro Carbon. 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
Compared with the Specialized Diverge Pro Carbon in 52, the Trek Checkpoint ALR in 56 places the top of the head tube 9 mm higher and 4 mm further forward, relative to the bottom bracket. Its wheelbase is 6 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +9 mm
- Higher front end
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- −6 mm
- Shorter: quicker to change direction
- Head angle
- +1.7°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Diverge Pro Carbon is drawn. The Trek Checkpoint ALR numbers we have for size 56 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Diverge Pro Carbon 52 | Trek Checkpoint ALR 56 | Difference |
|---|---|---|---|
| Reach | 383mm | 387 | +4 mm |
| Stack | 577mm | 586 | +9 mm |
| Head tube angle | 70.5° | 72.2° | +1.7° |
| Seat tube angle | 73.75° | not listed | |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1026mm | 1020 | −6 mm |
| BB drop | 80mm | 76 | −4 mm |
| BB height | 270mm | not listed | |
| Standover | 725mm | 808 | +83 mm |
| Seat tube length | 430mm | 560 | +130 mm |
| Fork length | 389mm | not listed | |
| Head tube length | 104mm | 145 | +41 mm |
| Effective top tube | not listed | 566 |
Differences are the Trek Checkpoint ALR minus the Specialized Diverge Pro Carbon. Full charts: 2022 Specialized Diverge Pro Carbon, 2021 Trek Checkpoint ALR.
Where each sits in its class
Specialized Diverge Pro CarbonTrek Checkpoint ALR
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 | Specialized Diverge Pro CarbonPro Carbon | Trek Checkpoint ALRALR 4 |
|---|---|---|
| Frame | Specialized Diverge FACT | Trek Alpha |
| Fork | Specialized Future Shock 2.0 | Trek Checkpoint |
| Shifter | SRAM Force eTap AXS | Shimano GRX RX400 |
| Derailleur | SRAM X01 Eagle AXS | Shimano GRX RX400 |
| Cassette | SRAM GX Eagle | Shimano Tiagra HG-500 |
| Chain | SRAM X01 Eagle | KMC X10 |
| Crankset | SRAM Force | Shimano GRX RX600 |
| Bottom bracket | SRAM DUB | Shimano RS500 |
| Wheelset | Roval Terra CL | Bontrager TLR Disc Aluminum |
| Tire | Specialized Pathfinder Pro 2BR | Bontrager GR1 Comp |
| Brake | SRAM Force | Shimano GRX |
| Handlebar | Roval Terra | Bontrager Elite IsoZone VR-CF |
| Stem | Specialized Future | Niner Alloy |
| Seatpost | Roval Terra | Bontrager Approved |
| Saddle | Specialized Power | Bontrager P3 Verse |
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