bike geometry
Santa Cruz Stigmata 2026
Compare size-specific bike geometry, including reach, stack, angles, wheelbase and the measurements that influence fit and handling.
Santa Cruz › Stigmata › Standard › Stigmata
Stigmata geometry measurements
Choose the recorded size and configuration. Geometry figures can change by size; RideDNA does not collapse those values into one misleading answer.
What is the reach of the Santa Cruz Stigmata 2026?
Reach is the horizontal distance from the bottom bracket to the top of the head tube. Also searched as frame reach.
| Configuration | Size | Reach | Source |
|---|---|---|---|
| Stigmata geometry | MD | 404.7 mm | RideDNA-derived |
| Stigmata geometry | XS | 375.2 mm | RideDNA-derived |
| Stigmata geometry | SM | 390.2 mm | RideDNA-derived |
| Stigmata geometry | XL | 434.5 mm | RideDNA-derived |
| Stigmata geometry | XXL | 450.2 mm | RideDNA-derived |
| Stigmata geometry | LG | 420 mm | Manufacturer-published |
What is the stack of the Santa Cruz Stigmata 2026?
Stack is the vertical distance from the bottom bracket to the top of the head tube. Also searched as frame stack.
| Configuration | Size | Stack | Source |
|---|---|---|---|
| Stigmata geometry | MD | 576.4 mm | RideDNA-derived |
| Stigmata geometry | XS | 550.3 mm | RideDNA-derived |
| Stigmata geometry | SM | 564.4 mm | RideDNA-derived |
| Stigmata geometry | XL | 611.9 mm | RideDNA-derived |
| Stigmata geometry | XXL | 630.6 mm | RideDNA-derived |
| Stigmata geometry | LG | 599.8 mm | RideDNA-derived |
What is the effective top tube of the Santa Cruz Stigmata 2026?
Effective top tube is the horizontal distance between the head-tube and seat-tube centerlines. Also searched as ETT, virtual top tube, horizontal top tube.
| Configuration | Size | Effective top tube | Source |
|---|---|---|---|
| Stigmata geometry | MD | 570 mm | Recorded geometry |
| Stigmata geometry | XS | 533 mm | Recorded geometry |
| Stigmata geometry | SM | 552 mm | Recorded geometry |
| Stigmata geometry | XL | 610 mm | Recorded geometry |
| Stigmata geometry | XXL | 631 mm | Recorded geometry |
| Stigmata geometry | LG | 592 mm | Recorded geometry |
What is the head tube angle of the Santa Cruz Stigmata 2026?
Head tube angle describes the steering-axis angle relative to the ground. Also searched as HTA, head angle, steering angle.
| Configuration | Size | Head tube angle | Source |
|---|---|---|---|
| Stigmata geometry | MD | 69.5 ° | Recorded geometry |
| Stigmata geometry | XS | 69.5 ° | Recorded geometry |
| Stigmata geometry | SM | 69.5 ° | Recorded geometry |
| Stigmata geometry | XL | 69.5 ° | Recorded geometry |
| Stigmata geometry | XXL | 69.5 ° | Recorded geometry |
| Stigmata geometry | LG | 69.5 ° | Recorded geometry |
What is the seat tube angle of the Santa Cruz Stigmata 2026?
Seat tube angle describes the seat-tube angle relative to the ground. Also searched as STA, seat angle, effective seat angle.
| Configuration | Size | Seat tube angle | Source |
|---|---|---|---|
| Stigmata geometry | MD | 74 ° | Recorded geometry |
| Stigmata geometry | XS | 74 ° | Recorded geometry |
| Stigmata geometry | SM | 74 ° | Recorded geometry |
| Stigmata geometry | XL | 74 ° | Recorded geometry |
| Stigmata geometry | XXL | 74 ° | Recorded geometry |
| Stigmata geometry | LG | 74 ° | Recorded geometry |
What is the trail of the Santa Cruz Stigmata 2026?
Trail is the ground distance between the steering-axis intercept and the front tire contact point. Also searched as fork trail, mechanical trail.
| Configuration | Size | Trail | Source |
|---|---|---|---|
| Stigmata geometry | MD | 85 mm | RideDNA-derived |
| Stigmata geometry | XS | 85 mm | RideDNA-derived |
| Stigmata geometry | SM | 85 mm | RideDNA-derived |
| Stigmata geometry | XL | 85 mm | RideDNA-derived |
| Stigmata geometry | XXL | 85 mm | RideDNA-derived |
| Stigmata geometry | LG | 85 mm | RideDNA-derived |
What is the wheelbase of the Santa Cruz Stigmata 2026?
Wheelbase is the distance between the front and rear wheel axles. Also searched as axle-to-axle length.
| Configuration | Size | Wheelbase | Source |
|---|---|---|---|
| Stigmata geometry | MD | 1063 mm | Manufacturer-published |
| Stigmata geometry | XS | 1022.9 mm | RideDNA-derived |
| Stigmata geometry | SM | 1043.2 mm | RideDNA-derived |
| Stigmata geometry | XL | 1106.8 mm | RideDNA-derived |
| Stigmata geometry | XXL | 1129.4 mm | RideDNA-derived |
| Stigmata geometry | LG | 1087 mm | Manufacturer-published |
What is the chainstay length of the Santa Cruz Stigmata 2026?
Chainstay length, also called rear center, is the distance from the bottom bracket to the rear axle. Also searched as Chainstay, rear center, rear centre.
| Configuration | Size | Chainstay length | Source |
|---|---|---|---|
| Stigmata geometry | MD | 429.77 mm | Recorded geometry |
| Stigmata geometry | XS | 430.13 mm | Recorded geometry |
| Stigmata geometry | SM | 430.13 mm | Recorded geometry |
| Stigmata geometry | XL | 429.42 mm | Recorded geometry |
| Stigmata geometry | XXL | 429.42 mm | Recorded geometry |
| Stigmata geometry | LG | 429.77 mm | Recorded geometry |
What is the bottom bracket drop of the Santa Cruz Stigmata 2026?
Bottom bracket drop is the vertical distance from the wheel-axle line down to the bottom bracket. Also searched as BB drop.
| Configuration | Size | Bottom bracket drop | Source |
|---|---|---|---|
| Stigmata geometry | MD | 76 mm | RideDNA-derived |
| Stigmata geometry | XS | 78 mm | RideDNA-derived |
| Stigmata geometry | SM | 78 mm | RideDNA-derived |
| Stigmata geometry | XL | 74 mm | RideDNA-derived |
| Stigmata geometry | XXL | 74 mm | RideDNA-derived |
| Stigmata geometry | LG | 76 mm | RideDNA-derived |
What is the bottom bracket height of the Santa Cruz Stigmata 2026?
Bottom bracket height is the vertical distance from the ground to the bottom bracket. Also searched as BB height.
| Configuration | Size | Bottom bracket height | Source |
|---|---|---|---|
| Stigmata geometry | MD | 280 mm | RideDNA-derived |
| Stigmata geometry | XS | 278 mm | RideDNA-derived |
| Stigmata geometry | SM | 278 mm | RideDNA-derived |
| Stigmata geometry | XL | 282 mm | RideDNA-derived |
| Stigmata geometry | XXL | 282 mm | RideDNA-derived |
| Stigmata geometry | LG | 280 mm | RideDNA-derived |
What is the front center of the Santa Cruz Stigmata 2026?
Front center is the distance from the bottom bracket to the front wheel axle. Also searched as front centre.
| Configuration | Size | Front center | Source |
|---|---|---|---|
| Stigmata geometry | MD | 644.5 mm | RideDNA-derived |
| Stigmata geometry | XS | 605 mm | Manufacturer-published |
| Stigmata geometry | SM | 625 mm | Manufacturer-published |
| Stigmata geometry | XL | 687.8 mm | RideDNA-derived |
| Stigmata geometry | XXL | 710.3 mm | RideDNA-derived |
| Stigmata geometry | LG | 668.3 mm | RideDNA-derived |
What is the fork offset of the Santa Cruz Stigmata 2026?
Fork offset is the perpendicular distance between the steering axis and the front axle. Also searched as fork rake, rake.
| Configuration | Size | Fork offset | Source |
|---|---|---|---|
| Stigmata geometry | MD | 45.1 mm | RideDNA-derived |
| Stigmata geometry | XS | 45.1 mm | RideDNA-derived |
| Stigmata geometry | SM | 45.1 mm | RideDNA-derived |
| Stigmata geometry | XL | 45.1 mm | RideDNA-derived |
| Stigmata geometry | XXL | 45.1 mm | RideDNA-derived |
| Stigmata geometry | LG | 45.1 mm | RideDNA-derived |
What is the head tube length of the Santa Cruz Stigmata 2026?
Head tube length is the measured length of the frame's head tube. Also searched as Head tube, head tube.
| Configuration | Size | Head tube length | Source |
|---|---|---|---|
| Stigmata geometry | MD | 120 mm | Recorded geometry |
| Stigmata geometry | XS | 90 mm | Recorded geometry |
| Stigmata geometry | SM | 105 mm | Recorded geometry |
| Stigmata geometry | XL | 160 mm | Recorded geometry |
| Stigmata geometry | XXL | 180 mm | Recorded geometry |
| Stigmata geometry | LG | 145 mm | Recorded geometry |
What is the seat tube length of the Santa Cruz Stigmata 2026?
Seat tube length is the recorded length of the frame's seat tube; measurement conventions can differ by manufacturer. Also searched as Seat tube, seat tube, frame size.
| Configuration | Size | Seat tube length | Source |
|---|---|---|---|
| Stigmata geometry | MD | 485 mm | Recorded geometry |
| Stigmata geometry | XS | 450 mm | Recorded geometry |
| Stigmata geometry | SM | 455 mm | Recorded geometry |
| Stigmata geometry | XL | 545 mm | Recorded geometry |
| Stigmata geometry | XXL | 575 mm | Recorded geometry |
| Stigmata geometry | LG | 515 mm | Recorded geometry |
What is the standover height of the Santa Cruz Stigmata 2026?
Standover height is the ground-to-top-tube height at the manufacturer's stated measurement point. Also searched as Standover, stand over height, standover clearance.
| Configuration | Size | Standover height | Source |
|---|---|---|---|
| Stigmata geometry | MD | 774.9 mm | RideDNA-derived |
| Stigmata geometry | XS | 743 mm | RideDNA-derived |
| Stigmata geometry | SM | 752.4 mm | RideDNA-derived |
| Stigmata geometry | XL | 823.4 mm | RideDNA-derived |
| Stigmata geometry | XXL | 847.2 mm | RideDNA-derived |
| Stigmata geometry | LG | 801 mm | RideDNA-derived |
What is the fork length of the Santa Cruz Stigmata 2026?
Fork length is the axle-to-crown distance recorded for the fork. Also searched as axle to crown, A2C.
| Configuration | Size | Fork length | Source |
|---|---|---|---|
| Stigmata geometry | MD | 431.1 mm | RideDNA-derived |
| Stigmata geometry | XS | 431.1 mm | RideDNA-derived |
| Stigmata geometry | SM | 431.1 mm | RideDNA-derived |
| Stigmata geometry | XL | 431.1 mm | RideDNA-derived |
| Stigmata geometry | XXL | 431.1 mm | RideDNA-derived |
| Stigmata geometry | LG | 431.1 mm | RideDNA-derived |
What is the wheel flop of the Santa Cruz Stigmata 2026?
Wheel flop is a calculated steering-geometry value based on trail and head tube angle. Also searched as flop.
| Configuration | Size | Wheel flop | Source |
|---|---|---|---|
| Stigmata geometry | MD | 27.9 mm | RideDNA-derived |
| Stigmata geometry | XS | 27.9 mm | RideDNA-derived |
| Stigmata geometry | SM | 27.9 mm | RideDNA-derived |
| Stigmata geometry | XL | 27.9 mm | RideDNA-derived |
| Stigmata geometry | XXL | 27.9 mm | RideDNA-derived |
| Stigmata geometry | LG | 27.9 mm | RideDNA-derived |
Geometry
Available sizes: MD, XS, SM, XL, XXL, LG.
Stigmata geometry
Jump to size: XS · XL · XXL · LG · MD · SM
| Size | Reach | Stack | ETT | HTA | STA | Trail | Wheelbase | Chainstay | BB drop | BB height | Front center | Fork offset | Head tube | Seat tube | Standover | Fork length | Wheel flop | Max tire |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 375.2 mm* | 550.3 mm* | 533 mm‡ | 69.5 °‡ | 74 °‡ | 85 mm*† | 1022.9 mm* | 430.13138 mm‡ | 78 mm*† | 278 mm*† | 605 mm | 45.1 mm*† | 90 mm‡ | 450 mm‡ | 743 mm*† | 431.1 mm*† | 27.9 mm*† | † |
| XL | 434.5 mm* | 611.9 mm* | 610 mm‡ | 69.5 °‡ | 74 °‡ | 85 mm*† | 1106.8 mm* | 429.42404 mm‡ | 74 mm*† | 282 mm*† | 687.8 mm* | 45.1 mm*† | 160 mm‡ | 545 mm‡ | 823.4 mm*† | 431.1 mm*† | 27.9 mm*† | † |
| XXL | 450.2 mm* | 630.6 mm* | 631 mm‡ | 69.5 °‡ | 74 °‡ | 85 mm*† | 1129.4 mm* | 429.42404 mm‡ | 74 mm*† | 282 mm*† | 710.3 mm* | 45.1 mm*† | 180 mm‡ | 575 mm‡ | 847.2 mm*† | 431.1 mm*† | 27.9 mm*† | † |
| LG | 420 mm | 599.8 mm* | 592 mm‡ | 69.5 °‡ | 74 °‡ | 85 mm*† | 1087 mm | 429.7732 mm‡ | 76 mm*† | 280 mm*† | 668.3 mm* | 45.1 mm*† | 145 mm‡ | 515 mm‡ | 801 mm*† | 431.1 mm*† | 27.9 mm*† | † |
| MD | 404.7 mm* | 576.4 mm* | 570 mm‡ | 69.5 °‡ | 74 °‡ | 85 mm*† | 1063 mm | 429.7732 mm‡ | 76 mm*† | 280 mm*† | 644.5 mm* | 45.1 mm*† | 120 mm‡ | 485 mm‡ | 774.9 mm*† | 431.1 mm*† | 27.9 mm*† | † |
| SM | 390.2 mm* | 564.4 mm* | 552 mm‡ | 69.5 °‡ | 74 °‡ | 85 mm*† | 1043.2 mm* | 430.13138 mm‡ | 78 mm*† | 278 mm*† | 625 mm | 45.1 mm*† | 105 mm‡ | 455 mm‡ | 752.4 mm*† | 431.1 mm*† | 27.9 mm*† | † |
Length measurements are in millimeters; HTA and STA are in degrees. ETT means effective top tube. Values prioritize RideDNA calculations. * RideDNA calculated (including corrections where published values differ). Unmarked values are manufacturer-published; matching independently calculated values are identified in their source notes. † Manufacturer did not publish this dimension; † alone means no reliable value is available. ‡ Staff reference or source not confirmed; see the source note. Open Geometry Audit for the original published values, calculated geometry, and deltas.
Size-to-size changes
Differences are calculated from the recorded values; they are not fit recommendations.
- Stigmata geometry: XS → XL — Reach +59.3 mm, Stack +61.6 mm, ETT +77 mm, HTA +0 °, STA +0 °, Trail +0 mm, Wheelbase +83.9 mm, Chainstay -0.71 mm, BB drop -4 mm, BB height +4 mm, Front center +82.8 mm, Fork offset +0 mm, Head tube +70 mm, Seat tube +95 mm, Standover +80.4 mm, Fork length +0 mm, Wheel flop +0 mm
- Stigmata geometry: XL → XXL — Reach +15.7 mm, Stack +18.7 mm, ETT +21 mm, HTA +0 °, STA +0 °, Trail +0 mm, Wheelbase +22.6 mm, Chainstay +0 mm, BB drop +0 mm, BB height +0 mm, Front center +22.5 mm, Fork offset +0 mm, Head tube +20 mm, Seat tube +30 mm, Standover +23.8 mm, Fork length +0 mm, Wheel flop +0 mm
- Stigmata geometry: XXL → LG — Reach -30.2 mm, Stack -30.8 mm, ETT -39 mm, HTA +0 °, STA +0 °, Trail +0 mm, Wheelbase -42.4 mm, Chainstay +0.35 mm, BB drop +2 mm, BB height -2 mm, Front center -42 mm, Fork offset +0 mm, Head tube -35 mm, Seat tube -60 mm, Standover -46.2 mm, Fork length +0 mm, Wheel flop +0 mm
- Stigmata geometry: LG → MD — Reach -15.3 mm, Stack -23.4 mm, ETT -22 mm, HTA +0 °, STA +0 °, Trail +0 mm, Wheelbase -24 mm, Chainstay +0 mm, BB drop +0 mm, BB height +0 mm, Front center -23.8 mm, Fork offset +0 mm, Head tube -25 mm, Seat tube -30 mm, Standover -26.1 mm, Fork length +0 mm, Wheel flop +0 mm
- Stigmata geometry: MD → SM — Reach -14.5 mm, Stack -12 mm, ETT -18 mm, HTA +0 °, STA +0 °, Trail +0 mm, Wheelbase -19.8 mm, Chainstay +0.36 mm, BB drop +2 mm, BB height -2 mm, Front center -19.5 mm, Fork offset +0 mm, Head tube -15 mm, Seat tube -30 mm, Standover -22.5 mm, Fork length +0 mm, Wheel flop +0 mm
RideDNA-derived values
These deterministic calculations use the recorded inputs above. They are separate from recorded facts and are not fit recommendations.
- Stigmata geometry size MD stack Reach Ratio: 1.42
- Stigmata geometry size XS stack Reach Ratio: 1.47
- Stigmata geometry size SM stack Reach Ratio: 1.45
- Stigmata geometry size XL stack Reach Ratio: 1.41
- Stigmata geometry size XXL stack Reach Ratio: 1.4
- Stigmata geometry size LG stack Reach Ratio: 1.43
Bike details
- competitor Model Id
- 0a9b4988-cc53-47b5-892d-c7e1b2a8e823