2023 Santa Cruz Stigmata vs 2025 Ibis Hakka MX
The 58 is the Ibis Hakka MX size closest to your 56 Santa Cruz Stigmata. 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 Ibis Hakka MX
Compared with the Santa Cruz Stigmata in 56, the Ibis Hakka MX in 58 places the top of the head tube at about the same height and 4 mm further forward, relative to the bottom bracket. Its wheelbase is 12 mm longer, which can contribute to stability at speed.
- Frame stack
- +2 mm
- About the same height
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- +12 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Santa Cruz Stigmata, 56Ibis Hakka MX, 58Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Santa Cruz Stigmata 56 | Ibis Hakka MX 58 | Difference |
|---|---|---|---|
| Reach | 388 | 392 | +4 mm |
| Stack | 596 | 598 | +2 mm |
| Head tube angle | 72 | 72 | ±0.0° |
| Seat tube angle | 73.5 | 73.5 | ±0.0° |
| Effective top tube | 565 | 568 | +3 mm |
| Chainstay length | 425 | 430 | +5 mm |
| Wheelbase | 1025 | 1037 | +12 mm |
| BB drop | 72 | 70 | −2 mm |
| Standover | 797 | 827 | +30 mm |
| Seat tube length | 545 | 575 | +30 mm |
| Head tube length | 170 | 173 | +3 mm |
Differences are the Ibis Hakka MX minus the Santa Cruz Stigmata. Full charts: 2023 Santa Cruz Stigmata, 2025 Ibis Hakka MX.
Where each sits in its class
Santa Cruz StigmataIbis Hakka MX
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 | Santa Cruz StigmataGRX | Ibis Hakka MXApex |
|---|---|---|
| Frame | Santa Cruz Stigmata | Ibis Hakka MX |
| Fork | Santa Cruz Carbon Fork | Ibis Gravel Disc |
| Shifter | Shimano GRX RX810 | SRAM Apex AXS |
| Derailleur | Shimano GRX Di2 | SRAM Apex AXS |
| Cassette | Shimano Ultegra HG800 | SRAM GX Eagle |
| Chain | Shimano SLX M7000 | SRAM NX Eagle |
| Crankset | Shimano GRX FC-RX600 | SRAM Apex 1 AXS |
| Chainring | Shimano GRX | not listed |
| Bottom bracket | Shimano Ultegra BB | not listed |
| Wheelset | I9 1/1 | Stan's NoTubes Crest Alloy |
| Tire | Maxxis Rambler | Maxxis Rambler |
| Handlebar | Easton EA70 AX Road | Ibis Alloy Flared Bar |
| Stem | Easton EA90 | Ibis 31.8mm Road |
| Grips | Velo Bar Tape | not listed |
| Headset | Cane Creek 40 | Cane Creek 40 |
| Seatpost | Easton EC70 | not listed |
| Saddle | WTB Silverado | WTB Silverado Fusion |
| Brake | not listed | SRAM Apex AXS |
| Rotor | not listed | SRAM CenterLine |
Know what is on every bike.
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