2016 Specialized Crux E5 vs 2018 Trek Crockett Disc Frameset
The Trek Crockett Disc Frameset size closest to your 54.0 is the 54. Compare the 54 instead
What changes on the Trek Crockett Disc Frameset
Compared with the Specialized Crux E5 in 54.0, the Trek Crockett Disc Frameset in 50 places the top of the head tube 32 mm lower and 4 mm further back, relative to the bottom bracket. Its wheelbase is 15 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −32 mm
- Lower front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- −15 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux E5 is drawn. The Trek Crockett Disc Frameset numbers we have for size 50 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux E5 54.0 | Trek Crockett Disc Frameset 50 | Difference |
|---|---|---|---|
| Reach | 379 | 375 | −4 mm |
| Stack | 566 | 534 | −32 mm |
| Head tube angle | 71.5 | 71.0° | −0.5° |
| Seat tube angle | 73.5 | not listed | |
| Effective top tube | 547 | 518 | −29 mm |
| Chainstay length | 425 | 425 | ±0 mm |
| Wheelbase | 1016 | 1001 | −15 mm |
| BB drop | 69 | 70 | +1 mm |
| BB height | 281 | not listed | |
| Seat tube length | 540 | 476 | −64 mm |
| Fork length | 400 | not listed | |
| Head tube length | 140 | 110 | −30 mm |
| Standover | not listed | 747 |
Differences are the Trek Crockett Disc Frameset minus the Specialized Crux E5. Full charts: 2016 Specialized Crux E5, 2018 Trek Crockett Disc Frameset.
Where each sits in its class
Specialized Crux E5Trek 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 E5E5 | Trek Crockett Disc FramesetCrockett Disc Frameset |
|---|---|---|
| Fork | Specialized FACT carbon | Trek IsoSpeed Cross |
| Shifter | Shimano Sora | not listed |
| Derailleur | Shimano Sora | not listed |
| Cassette | SunRace 9-speed | not listed |
| Chain | KMC X9 | not listed |
| Crankset | FSA Gossamer Pro | not listed |
| Wheelset | Specialized AXIS Classic | not listed |
| Tire | Specialized Tracer Sport | not listed |
| Brake | Tektro Spyre | not listed |
| Handlebar | Specialized Comp | not listed |
| Stem | Specialized Comp Multi | not listed |
| Bar tape | Specialized CX Pro Gel | not listed |
| Seatpost | Specialized Sport | not listed |
| Saddle | Specialized Toupé Sport | not listed |
| Frame | not listed | Trek Alpha |
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