2021 Specialized Crux Pro vs 2023 Trek Boone
The 49 is the Trek Boone size closest to your 46 Specialized Crux Pro. 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
Compared with the Specialized Crux Pro in 46, the Trek Boone in 49 places the top of the head tube 11 mm higher and 9 mm further forward, relative to the bottom bracket. Its wheelbase is 6 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +11 mm
- Higher front end
- Frame reach
- +9 mm
- Longer frame reach
- Wheelbase
- −6 mm
- Shorter: quicker to change direction
- Head angle
- +1.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux Pro is drawn. The Trek Boone numbers we have for size 49 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux Pro 46 | Trek Boone 49 | Difference |
|---|---|---|---|
| Reach | 366mm | 375 | +9 mm |
| Stack | 523mm | 534 | +11 mm |
| Head tube angle | 69.5° | 71.0° | +1.5° |
| Seat tube angle | 75.5° | not listed | |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1007mm | 1001 | −6 mm |
| BB drop | 71mm | 70 | −1 mm |
| BB height | 281.5mm | not listed | |
| Standover | 763.5mm | 747 | −17 mm |
| Seat tube length | 470mm | 476 | +6 mm |
| Fork length | 400mm | not listed | |
| Head tube length | 100mm | 110 | +10 mm |
| Effective top tube | not listed | 518 |
Differences are the Trek Boone minus the Specialized Crux Pro. Full charts: 2021 Specialized Crux Pro, 2023 Trek Boone.
Where each sits in its class
Specialized Crux ProTrek Boone
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 ProPro | Trek Boone6 |
|---|---|---|
| Shifter | SRAM Force eTap AXS | not listed |
| Derailleur | SRAM Force eTAP AXS | Shimano GRX RX810 |
| Cassette | SRAM Force | not listed |
| Chain | SRAM Force | not listed |
| Crankset | SRAM Force | not listed |
| Bottom bracket | SRAM DUB | not listed |
| Wheelset | Roval Terra CL | Bontrager Paradigm Comp 25 |
| Tire | Specialized Tracer Pro | Bontrager CX3 Team Issue |
| Brake | SRAM Rival 1 | not listed |
| Seatpost | Roval Terra | not listed |
| Saddle | Specialized Power | not listed |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek Cross |
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