2021 Specialized Crux vs 2023 Trek Boone Disc Frameset
The 54 is the Trek Boone Disc Frameset size closest to your 49 Specialized Crux. 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 Frameset
Compared with the Specialized Crux in 49, the Trek Boone Disc Frameset in 54 places the top of the head tube 22 mm higher and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 3 mm longer, which can contribute to stability at speed.
- Frame stack
- +22 mm
- Higher front end
- Frame reach
- +14 mm
- Longer frame reach
- Wheelbase
- +3 mm
- Longer: steadier at speed
- Head angle
- +1.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux is drawn. The Trek Boone Disc Frameset numbers we have for size 54 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux 49 | Trek Boone Disc Frameset 54 | Difference |
|---|---|---|---|
| Reach | 369mm | 383 | +14 mm |
| Stack | 540mm | 562 | +22 mm |
| Head tube angle | 70.5° | 72.0° | +1.5° |
| Seat tube angle | 75.5° | not listed | |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1007mm | 1010 | +3 mm |
| BB drop | 71mm | 68 | −3 mm |
| BB height | 281.5mm | not listed | |
| Standover | 781.5mm | 779 | −3 mm |
| Seat tube length | 490mm | 513 | +23 mm |
| Fork length | 400mm | not listed | |
| Head tube length | 115mm | 138 | +23 mm |
| Effective top tube | not listed | 544 |
Differences are the Trek Boone Disc Frameset minus the Specialized Crux. Full charts: 2021 Specialized Crux, 2023 Trek Boone Disc Frameset.
Where each sits in its class
Specialized CruxTrek Boone 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 CruxCrux | Trek Boone Disc FramesetBoone Disc Frameset |
|---|---|---|
| Shifter | SRAM Apex | not listed |
| Derailleur | SRAM Apex 1 | not listed |
| Chain | KMC X11 Extra | not listed |
| Crankset | Praxis Alba M30 | not listed |
| Bottom bracket | Praxis 6806 | not listed |
| Wheelset | Specialized AXIS Elite | not listed |
| Tire | Specialized Tracer Sport | not listed |
| Brake | SRAM Rival 1 | not listed |
| Saddle | Specialized Power Sport | not listed |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek Cross |
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