2025 Specialized Stumpjumper 15 Pro vs 2023 Santa Cruz Hightower C
The XXL is the Santa Cruz Hightower C size closest to your S6 Specialized Stumpjumper 15 Pro. 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 Santa Cruz Hightower C
Compared with the Specialized Stumpjumper 15 Pro in S6, the Santa Cruz Hightower C in XXL places the top of the head tube at about the same height and 13 mm further back, relative to the bottom bracket. Its wheelbase is 11 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- −13 mm
- Shorter frame reach
- Wheelbase
- −11 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −1 mm
- About the same
The two frames
We can't draw these frames yet. The Specialized Stumpjumper 15 Pro numbers we have for size S6 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Stumpjumper 15 Pro S6 | Santa Cruz Hightower C XXL | Difference |
|---|---|---|---|
| Reach | 530 | 517 | −13 mm |
| Stack | 667 | 668 | +1 mm |
| Head tube angle | 64.5 | 64.5 | ±0.0° |
| Seat tube angle | not listed | 76.7 | |
| Effective top tube | not listed | 675 | |
| Chainstay length | 445 | 444 | −1 mm |
| Wheelbase | 1322 | 1311 | −11 mm |
| BB drop | 38 | 34 | −4 mm |
| Seat tube length | 465 | 500 | +35 mm |
| Head tube length | not listed | 160 |
Differences are the Santa Cruz Hightower C minus the Specialized Stumpjumper 15 Pro. Full charts: 2025 Specialized Stumpjumper 15 Pro, 2023 Santa Cruz Hightower C.
Where each sits in its class
Specialized Stumpjumper 15 ProSanta Cruz Hightower C
Each bike is ranked against the other trail 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 Stumpjumper 15 ProPro | Santa Cruz Hightower CC GX AXS |
|---|---|---|
| Frame | Specialized Stumpjumper 15 | Santa Cruz Hightower |
| Fork | Fox Float 36 Factory GRIP2 | Fox 36 Performance Elite |
| Rear shock | Fox Float Factory | RockShox Super Deluxe Select+ |
| Shifter | SRAM Pod Controller | SRAM GX AXS Controller |
| Derailleur | SRAM X0 Eagle AXS | SRAM GX Eagle AXS |
| Cassette | SRAM X0 Eagle | SRAM GX Eagle |
| Chain | SRAM X0 Eagle Transmission | SRAM GX Eagle |
| Crankset | SRAM X0 Eagle | SRAM GX Eagle AXS |
| Chainring | SRAM Eagle AXS | SRAM GX Eagle |
| Bottom bracket | SRAM DUB GX | SRAM DUB GX |
| Wheelset | Roval Traverse SL II | not listed |
| Tire | Specialized Butcher, Specialized Eliminator | Maxxis Minion DHR II DD |
| Brake | SRAM Maven Silver Stealth, SRAM Maven Silver | SRAM Code RSC |
| Rotor | SRAM HS2 | Avid Centerline |
| Handlebar | Specialized Traverse SL | Santa Cruz 35 Carbon Bar |
| Stem | Industry Nine Mountain | Burgtec Enduro MK3 |
| Grips | Deity Lockjaw | Santa Cruz House |
| Headset | Specialized Angle-Adjust | Cane Creek 40 IS |
| Dropper post | BikeYoke Revive Max | RockShox Reverb Stealth |
| Saddle | Specialized Bridge Expert | WTB Silverado Medium |
| Hub | not listed | Industry Nine 1/1 |
| Rim | not listed | Race Face ARC Offset 30 |
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