2023 Ibis Hakka MX vs 2021 Specialized Crux
The Specialized Crux size closest to your 55 is the 56.0. Compare the 56.0 instead
What changes on the Specialized Crux
Compared with the Ibis Hakka MX in 55, the Specialized Crux in 58.0 places the top of the head tube 17 mm higher and 13 mm further forward, relative to the bottom bracket. Its wheelbase is 13 mm longer, which can contribute to stability at speed.
- Frame stack
- +17 mm
- Higher front end
- Frame reach
- +13 mm
- Longer frame reach
- Wheelbase
- +13 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Ibis Hakka MX, 55Specialized Crux, 58.0Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Ibis Hakka MX 55 | Specialized Crux 58.0 | Difference |
|---|---|---|---|
| Reach | 382 | 395mm | +13 mm |
| Stack | 580 | 597mm | +17 mm |
| Head tube angle | 72 | 72.5° | +0.5° |
| Seat tube angle | 73.5 | 73° | −0.5° |
| Chainstay length | 430 | 425mm | −5 mm |
| Wheelbase | 1021 | 1034mm | +13 mm |
| BB drop | 70 | 67mm | −3 mm |
| Standover | 802 | 840.5mm | +39 mm |
| Seat tube length | 550 | 570mm | +20 mm |
| Head tube length | 155 | 170mm | +15 mm |
| BB height | not listed | 285.5mm | |
| Fork length | not listed | 400mm |
Differences are the Specialized Crux minus the Ibis Hakka MX. Full charts: 2023 Ibis Hakka MX, 2021 Specialized Crux.
Where each sits in its class
Ibis Hakka MXSpecialized Crux
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 | Ibis Hakka MX | Specialized CruxCrux |
|---|---|---|
| Shifter | not listed | SRAM Apex |
| Derailleur | not listed | SRAM Apex 1 |
| Chain | not listed | KMC X11 Extra |
| Crankset | not listed | Praxis Alba M30 |
| Bottom bracket | not listed | Praxis 6806 |
| Wheelset | not listed | Specialized AXIS Elite |
| Tire | not listed | Specialized Tracer Sport |
| Brake | not listed | SRAM Rival 1 |
| Saddle | not listed | Specialized Power Sport |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
