2014 Specialized Crux E5 Sora vs 2016 Trek Boone Disc
The Trek Boone Disc size closest to your 540.0 is the 54. Compare the 54 instead
What changes on the Trek Boone Disc
Compared with the Specialized Crux E5 Sora in 540.0, the Trek Boone Disc 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 E5 Sora is drawn. The Trek Boone Disc numbers we have for size 61 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux E5 Sora 540.0 | Trek Boone Disc 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 | |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1016mm | 1043 | +27 mm |
| Standover | 809mm | 843 | +34 mm |
| Seat tube length | 540mm | 583 | +43 mm |
| Head tube length | 140mm | 205 | +65 mm |
| Effective top tube | not listed | 588 | |
| BB drop | not listed | 65 |
Differences are the Trek Boone Disc minus the Specialized Crux E5 Sora. Full charts: 2014 Specialized Crux E5 Sora, 2016 Trek Boone Disc.
Where each sits in its class
Specialized Crux E5 SoraTrek Boone Disc
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 E5 SoraE5 Sora | Trek Boone Disc5 Disc |
|---|---|---|
| Shifter | Shimano Sora | Shimano RS685 |
| Derailleur | Shimano Sora | Shimano 105 |
| Cassette | Shimano Sora | Shimano 105 |
| Chain | KMC X9 | Shimano 105 |
| Crankset | FSA Gossamer | FSA Energy Cross |
| Wheelset | Specialized AXIS 1.0 | not listed |
| Tire | Specialized Tracer Sport | Bontrager CX3 Team Issue |
| Brake | Tektro CR-720 | Shimano RS685 |
| Stem | Specialized Comp-Set | not listed |
| Saddle | Specialized Riva | Bontrager Paradigm |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek IsoSpeed Cross |
| Bottom bracket | not listed | Trek BB90 |
| Handlebar | not listed | Bontrager VR-C |
| Seatpost | not listed | Bontrager Tuned |
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