2017 Specialized Crux Pro Disc vs 2019 Trek Crockett Disc Frameset
The Trek Crockett Disc Frameset size closest to your 54 is the 54. Compare the 54 instead
What changes on the Trek Crockett Disc Frameset
Compared with the Specialized Crux Pro Disc in 54, the Trek Crockett Disc Frameset in 61 places the top of the head tube 58 mm higher and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 27 mm longer, which can contribute to stability at speed.
- Frame stack
- +58 mm
- Higher front end
- Frame reach
- +18 mm
- Longer frame reach
- Wheelbase
- +27 mm
- Longer: steadier at speed
- Head angle
- +0.8°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux Pro Disc is drawn. The Trek Crockett Disc Frameset numbers we have for size 61 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux Pro Disc 54 | Trek Crockett Disc Frameset 61 | Difference |
|---|---|---|---|
| Reach | 379mm | 397 | +18 mm |
| Stack | 566mm | 624 | +58 mm |
| Head tube angle | 71.5° | 72.3° | +0.8° |
| Seat tube angle | 73.5° | not listed | |
| Effective top tube | 547mm | 588 | +41 mm |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1016mm | 1043 | +27 mm |
| BB drop | 69mm | 65 | −4 mm |
| BB height | 281mm | not listed | |
| Standover | 809mm | 843 | +34 mm |
| Seat tube length | 530mm | 583 | +53 mm |
| Fork length | 400mm | not listed | |
| Head tube length | 140mm | 205 | +65 mm |
Differences are the Trek Crockett Disc Frameset minus the Specialized Crux Pro Disc. Full charts: 2017 Specialized Crux Pro Disc, 2019 Trek Crockett Disc Frameset.
Where each sits in its class
Specialized Crux Pro DiscTrek Crockett 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 | Specialized Crux Pro DiscPro Disc | Trek Crockett Disc FramesetCrockett Disc Frameset |
|---|---|---|
| Fork | Specialized CruX | Trek IsoSpeed Cross |
| Bottom bracket | Specialized Enduro | not listed |
| Seatpost | Specialized CG-R | not listed |
| Frame | not listed | Trek Alpha |
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