2018 Specialized Crux Sport vs 2020 Trek Boone Disc
The 56 is the Trek Boone Disc size closest to your 56 Specialized Crux Sport. 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 Sport in 56, the Trek Boone Disc in 56 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 6 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- −1 mm
- About the same reach
- Wheelbase
- −6 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux Sport is drawn. The Trek Boone Disc numbers we have for size 56 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux Sport 56 | Trek Boone Disc 56 | Difference |
|---|---|---|---|
| Reach | 388mm | 387 | −1 mm |
| Stack | 582mm | 580 | −2 mm |
| Head tube angle | 72° | 72.0° | ±0.0° |
| Seat tube angle | 74° | not listed | |
| Effective top tube | 563mm | 558 | −5 mm |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1026mm | 1020 | −6 mm |
| BB drop | 71mm | 68 | −3 mm |
| BB height | 283.5mm | not listed | |
| Standover | 824.5mm | 796 | −29 mm |
| Seat tube length | 550mm | 533 | −17 mm |
| Fork length | 400mm | not listed | |
| Head tube length | 155mm | 157 | +2 mm |
Differences are the Trek Boone Disc minus the Specialized Crux Sport. Full charts: 2018 Specialized Crux Sport, 2020 Trek Boone Disc.
Where each sits in its class
Specialized Crux SportTrek 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 SportSport | Trek Boone Disc5 Disc |
|---|---|---|
| Shifter | Shimano RS505 | SRAM Rival |
| Derailleur | Shimano 105, Shimano 105 Ez | SRAM Rival 1 |
| Cassette | Shimano 105 | SRAM PG 1130 |
| Chain | KMC X-11 | SRAM PC-1130 |
| Crankset | Praxis Alba 2D | Praxis Alba M24 |
| Wheelset | Specialized Axis Sport | not listed |
| Tire | Specialized Tracer Sport | Bontrager CX3 Team Issue |
| Brake | Shimano RS505 | SRAM Rival |
| Saddle | Specialized Phenom Sport | Bontrager Montrose |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek IsoSpeed Cross |
| Bottom bracket | not listed | Trek BB90 |
| Rim | not listed | Bontrager Affinity |
| Handlebar | not listed | Bontrager Comp VR-C |
| Seatpost | not listed | Bontrager Tuned seatmast cap |
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