2015 Specialized Crux Sport E5 EVO vs 2017 Trek Crockett Disc Frameset
The 50 is the Trek Crockett Disc Frameset size closest to your 49 Specialized Crux Sport E5 EVO. 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 Crockett Disc Frameset
Compared with the Specialized Crux Sport E5 EVO in 49, the Trek Crockett Disc Frameset in 50 places the top of the head tube 6 mm lower and 5 mm further forward, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- +5 mm
- Longer frame reach
- Wheelbase
- −8 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux Sport E5 EVO 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 Sport E5 EVO 49 | Trek Crockett Disc Frameset 50 | Difference |
|---|---|---|---|
| Reach | 370mm | 375 | +5 mm |
| Stack | 540mm | 534 | −6 mm |
| Head tube angle | 70.5° | 71.0° | +0.5° |
| Seat tube angle | 75.5° | not listed | |
| Effective top tube | 516mm | 518 | +2 mm |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1009mm | 1001 | −8 mm |
| BB drop | 71mm | 70 | −1 mm |
| Standover | 782mm | 747 | −35 mm |
| Seat tube length | 490mm | 476 | −14 mm |
| Head tube length | 115mm | 110 | −5 mm |
Differences are the Trek Crockett Disc Frameset minus the Specialized Crux Sport E5 EVO. Full charts: 2015 Specialized Crux Sport E5 EVO, 2017 Trek Crockett Disc Frameset.
Where each sits in its class
Specialized Crux Sport E5 EVOTrek 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 Sport E5 EVOSport E5 EVO | Trek Crockett Disc FramesetCrockett Disc Frameset |
|---|---|---|
| Shifter | Shimano 105 | not listed |
| Derailleur | Shimano 105 | not listed |
| Cassette | Shimano 105 | not listed |
| Chain | Shimano 105 | not listed |
| Crankset | FSA Gossamer | not listed |
| Wheelset | Specialized AXIS 2.0 | not listed |
| Brake | TRP HY/RD | not listed |
| Saddle | Specialized Toupé Sport | not listed |
| Frame | not listed | Trek Alpha |
| Fork | not listed | Trek IsoSpeed Cross |
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