2019 Specialized Crux Expert vs 2021 Trek Boone Disc Frameset
The Trek Boone Disc Frameset size closest to your 54 is the 54. Compare the 54 instead
What changes on the Trek Boone Disc Frameset
Compared with the Specialized Crux Expert in 54, the Trek Boone Disc Frameset in 52 places the top of the head tube 19 mm lower and 3 mm further back, relative to the bottom bracket. Its wheelbase is 15 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −19 mm
- Lower front end
- Frame reach
- −3 mm
- Shorter frame reach
- Wheelbase
- −15 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 Expert is drawn. The Trek Boone Disc Frameset numbers we have for size 52 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Crux Expert 54 | Trek Boone Disc Frameset 52 | Difference |
|---|---|---|---|
| Reach | 382mm | 379 | −3 mm |
| Stack | 566mm | 547 | −19 mm |
| Head tube angle | 71.5° | 71.5° | ±0.0° |
| Seat tube angle | 73.5° | not listed | |
| Effective top tube | 550mm | 531 | −19 mm |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1020mm | 1005 | −15 mm |
| BB drop | 69mm | 70 | +1 mm |
| BB height | 283.5mm | not listed | |
| Standover | 808.5mm | 761 | −48 mm |
| Seat tube length | 530mm | 493 | −37 mm |
| Fork length | 400mm | not listed | |
| Head tube length | 140mm | 123 | −17 mm |
Differences are the Trek Boone Disc Frameset minus the Specialized Crux Expert. Full charts: 2019 Specialized Crux Expert, 2021 Trek Boone Disc Frameset.
Where each sits in its class
Specialized Crux ExpertTrek 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 Crux ExpertExpert | Trek Boone Disc FramesetBoone Disc Frameset |
|---|---|---|
| Shifter | SRAM Force 1 | not listed |
| Derailleur | SRAM Force 1 | not listed |
| Cassette | SRAM PG 1130 | not listed |
| Chain | KMC X11 EL | not listed |
| Crankset | Praxis Zayante | not listed |
| Chainring | Praxis Wave Tech | not listed |
| Bottom bracket | Praxis M30 | not listed |
| Wheelset | Roval C38 | not listed |
| Tire | Specialized Tracer Pro | not listed |
| Brake | SRAM Force | not listed |
| Saddle | Specialized Phenom Expert | not listed |
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek IsoSpeed Cross |
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