2019 Trek Checkpoint SL Women's vs 2021 Specialized Crux Pro
The 52 is the Specialized Crux Pro size closest to your 52 Trek Checkpoint SL 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 Specialized Crux Pro
Compared with the Trek Checkpoint SL Women's in 52, the Specialized Crux Pro in 52 places the top of the head tube 5 mm higher and 4 mm further back, relative to the bottom bracket. Its wheelbase is 3 mm longer, which can contribute to stability at speed.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- +3 mm
- Longer: steadier at speed
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Checkpoint SL Women's numbers we have for size 52 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Checkpoint SL Women's 52 | Specialized Crux Pro 52 | Difference |
|---|---|---|---|
| Reach | 379 | 375mm | −4 mm |
| Stack | 549 | 554mm | +5 mm |
| Head tube angle | 71.6° | 71.5° | −0.1° |
| Effective top tube | 536 | not listed | |
| Chainstay length | 425 | 425mm | ±0 mm |
| Wheelbase | 1005 | 1008mm | +3 mm |
| BB drop | 78 | 71mm | −7 mm |
| Standover | 749 | 794.5mm | +46 mm |
| Seat tube length | 520 | 510mm | −10 mm |
| Head tube length | 107 | 125mm | +18 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 281.5mm | |
| Fork length | not listed | 400mm |
Differences are the Specialized Crux Pro minus the Trek Checkpoint SL Women's. Full charts: 2019 Trek Checkpoint SL Women's, 2021 Specialized Crux Pro.
Where each sits in its class
Trek Checkpoint SL Women'sSpecialized Crux Pro
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 SL Women'sSL 5 Women's | Specialized Crux ProPro |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek Checkpoint | not listed |
| Shifter | Shimano RS505 | SRAM Force eTap AXS |
| Derailleur | Shimano 105 FD-5801, Shimano 105 | SRAM Force eTAP AXS |
| Cassette | Shimano HG800 | SRAM Force |
| Chain | Shimano HG600 | SRAM Force |
| Crankset | Shimano 105 | SRAM Force |
| Bottom bracket | Trek BB90 | SRAM DUB |
| Tire | Bontrager GR1 Team Issue | Specialized Tracer Pro |
| Brake | Shimano RS505 | SRAM Rival 1 |
| Handlebar | Bontrager RL IsoZone VR-CF | not listed |
| Seatpost | Bontrager Tuned seatmast cap | Roval Terra |
| Saddle | Bontrager Ajna | Specialized Power |
| Wheelset | not listed | Roval Terra CL |
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