2021 Trek Crockett Disc Frameset vs 2021 Specialized Crux Pro
The 52 is the Specialized Crux Pro size closest to your 52 Trek Crockett Disc Frameset. 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 Crockett Disc Frameset in 52, the Specialized Crux Pro in 52 places the top of the head tube 7 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
- +7 mm
- Higher front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- +3 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Crockett Disc Frameset numbers we have for size 52 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Crockett Disc Frameset 52 | Specialized Crux Pro 52 | Difference |
|---|---|---|---|
| Reach | 379 | 375mm | −4 mm |
| Stack | 547 | 554mm | +7 mm |
| Head tube angle | 71.5° | 71.5° | ±0.0° |
| Effective top tube | 531 | not listed | |
| Chainstay length | 425 | 425mm | ±0 mm |
| Wheelbase | 1005 | 1008mm | +3 mm |
| BB drop | 70 | 71mm | +1 mm |
| Standover | 761 | 794.5mm | +34 mm |
| Seat tube length | 493 | 510mm | +17 mm |
| Head tube length | 123 | 125mm | +2 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 Crockett Disc Frameset. Full charts: 2021 Trek Crockett Disc Frameset, 2021 Specialized Crux Pro.
Where each sits in its class
Trek Crockett Disc FramesetSpecialized 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 Crockett Disc FramesetCrockett Disc Frameset | Specialized Crux ProPro |
|---|---|---|
| Frame | Trek Alpha | not listed |
| Fork | Trek Cross | not listed |
| Shifter | not listed | SRAM Force eTap AXS |
| Derailleur | not listed | SRAM Force eTAP AXS |
| Cassette | not listed | SRAM Force |
| Chain | not listed | SRAM Force |
| Crankset | not listed | SRAM Force |
| Bottom bracket | not listed | SRAM DUB |
| Wheelset | not listed | Roval Terra CL |
| Tire | not listed | Specialized Tracer Pro |
| Brake | not listed | SRAM Rival 1 |
| Seatpost | not listed | Roval Terra |
| Saddle | not listed | Specialized Power |
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