2015 Specialized Crux Pro Disc vs 2017 Trek Boone Disc
The 56 is the Trek Boone Disc size closest to your 56 Specialized Crux Pro Disc. 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 Boone Disc
Compared with the Specialized Crux Pro Disc in 56, the Trek Boone Disc in 56 places the top of the head tube 3 mm lower and 3 mm further forward, relative to the bottom bracket.
- Frame stack
- −3 mm
- Lower front end
- Frame reach
- +3 mm
- Longer frame reach
- Wheelbase
- −2 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux Pro Disc is drawn. The Trek Boone Disc numbers we have for size 56 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux Pro Disc 56 | Trek Boone Disc 56 | Difference |
|---|---|---|---|
| Reach | 384mm | 387 | +3 mm |
| Stack | 583mm | 580 | −3 mm |
| Head tube angle | 72° | 72.0° | ±0.0° |
| Seat tube angle | 73.25° | not listed | |
| Effective top tube | 560mm | 558 | −2 mm |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1022mm | 1020 | −2 mm |
| BB drop | 69mm | 68 | −1 mm |
| Standover | 825mm | 796 | −29 mm |
| Seat tube length | 550mm | 533 | −17 mm |
| Head tube length | 155mm | 157 | +2 mm |
Differences are the Trek Boone Disc minus the Specialized Crux Pro Disc. Full charts: 2015 Specialized Crux Pro Disc, 2017 Trek Boone Disc.
Where each sits in its class
Specialized Crux Pro DiscTrek 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 Pro DiscPro Disc | Trek Boone Disc5 Disc |
|---|---|---|
| Seatpost | Specialized CG-R | Bontrager Tuned |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek IsoSpeed Cross |
| Shifter | not listed | Shimano RS685 |
| Derailleur | not listed | Shimano 105 |
| Cassette | not listed | Shimano 105 |
| Chain | not listed | Shimano 105 |
| Crankset | not listed | FSA Energy Cross |
| Bottom bracket | not listed | Trek BB90 |
| Tire | not listed | Bontrager CX3 Team Issue |
| Brake | not listed | Shimano RS685 |
| Handlebar | not listed | Bontrager VR-C |
| Saddle | not listed | Bontrager Paradigm |
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