2026 Santa Cruz Stigmata Rudy vs 2027 Mondraker Arid Carbon R
The S is the Mondraker Arid Carbon R size closest to your XS Santa Cruz Stigmata Rudy. 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 Mondraker Arid Carbon R
Compared with the Santa Cruz Stigmata Rudy in XS, the Mondraker Arid Carbon R in S places the top of the head tube at about the same height and 12 mm further back, relative to the bottom bracket. Its wheelbase is 20 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- −12 mm
- Shorter frame reach
- Wheelbase
- −20 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +2 mm
- About the same
The two frames
Santa Cruz Stigmata Rudy, XSMondraker Arid Carbon R, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Santa Cruz Stigmata Rudy XS | Mondraker Arid Carbon R S | Difference |
|---|---|---|---|
| Reach | 375 | 363 mm | −12 mm |
| Stack | 550 | 548 mm | −2 mm |
| Head tube angle | 69.5 | 70° | +0.5° |
| Seat tube angle | 74 | 74° | ±0.0° |
| Effective top tube | 533 | 520 mm | −13 mm |
| Chainstay length | 423 | 425 mm | +2 mm |
| Wheelbase | 1023 | 1003 mm | −20 mm |
| BB drop | 78 | not listed | |
| BB height | 278 | 269 mm | −9 mm |
| Seat tube length | 450 | 410 mm | −40 mm |
| Head tube length | 90 | 100 mm | +10 mm |
| Fork length | not listed | 420 mm |
Differences are the Mondraker Arid Carbon R minus the Santa Cruz Stigmata Rudy. Full charts: 2026 Santa Cruz Stigmata Rudy, 2027 Mondraker Arid Carbon R.
Where each sits in its class
Santa Cruz Stigmata RudyMondraker Arid Carbon R
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 Stigmata RudyForce 1x AXS RSV Rudy | Mondraker Arid Carbon RCarbon R |
|---|---|---|
| Frame | Santa Cruz Stigmata | Mondraker Arid Stealth |
| Fork | RockShox Rudy XPLR Ultimate | Mondraker Steatlh |
| Shifter | SRAM Force AXS | SRAM Rival AXS HRD |
| Derailleur | SRAM X0 Eagle Transmission | SRAM GX Eagle Transmission |
| Cassette | SRAM X0 1295 Eagle Transmission | SRAM GX Eagle Transmission |
| Chain | SRAM X0 Eagle Transmission | SRAM GX Eagle Transmission |
| Crankset | SRAM Force XPLR | SRAM Rival XPLR |
| Chainring | SRAM 42 | not listed |
| Bottom bracket | SRAM DUB | SRAM DUB T47 |
| Wheelset | Reserve 25|GR DT Swiss 350 | not listed |
| Tire | Maxxis Rambler | Maxxis Reaver |
| Hub | DT Swiss 350 | Mavic Infinity |
| Rim | Reserve 25|GR | Mavic Allroad |
| Brake | SRAM Force | SRAM Rival AXS HRD |
| Rotor | SRAM CenterLine | not listed |
| Handlebar | Zipp Service Course SL-70 XPLR Bar | Onoff S9 GR |
| Stem | Zipp Service Course Stem | not listed |
| Grips | Velo Bar Tape | not listed |
| Headset | Cane Creek 40 | Onoff IS52/IS52 |
| Dropper post | RockShox Reverb AXS XPLR | not listed |
| Seatpost | RockShox Reverb AXS XPLR | Onoff S9 Carbon 15-R |
| Saddle | WTB Silverado Medium Fusion | fizik Vento Argo X5 |
| Bar tape | not listed | fizik Terra Solocush Tacky Bartape |
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