2025 Specialized Stumpjumper 15 Expert vs 2023 Santa Cruz Hightower C
The XL is the Santa Cruz Hightower C size closest to your S5 Specialized Stumpjumper 15 Expert. 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 Expert in S5, the Santa Cruz Hightower C in XL places the top of the head tube at about the same height and 8 mm further back, relative to the bottom bracket. Its wheelbase is 9 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- −8 mm
- Shorter frame reach
- Wheelbase
- −9 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −4 mm
- Shorter: livelier
The two frames
Specialized Stumpjumper 15 Expert, S5Santa Cruz Hightower C, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper 15 Expert S5 | Santa Cruz Hightower C XL | Difference |
|---|---|---|---|
| Reach | 500 | 492 | −8 mm |
| Stack | 654 | 654 | ±0 mm |
| Head tube angle | 64.5 | 64.5 | ±0.0° |
| Seat tube angle | 76.5 | 76.6 | +0.1° |
| Effective top tube | 647 | 648 | +1 mm |
| Chainstay length | 445 | 441 | −4 mm |
| Wheelbase | 1285 | 1276 | −9 mm |
| BB drop | 38 | 34 | −4 mm |
| BB height | 337 | not listed | |
| Standover | 745 | not listed | |
| Seat tube length | not listed | 460 | |
| Head tube length | not listed | 145 |
Differences are the Santa Cruz Hightower C minus the Specialized Stumpjumper 15 Expert. Full charts: 2025 Specialized Stumpjumper 15 Expert, 2023 Santa Cruz Hightower C.
Where each sits in its class
Specialized Stumpjumper 15 ExpertSanta 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 ExpertExpert | Santa Cruz Hightower CC GX AXS |
|---|---|---|
| Frame | Specialized FACT 11m | Santa Cruz Hightower |
| Fork | Fox 36 Performance Elite | Fox 36 Performance Elite |
| Rear shock | Fox Float Performance Elite | RockShox Super Deluxe Select+ |
| Shifter | SRAM Pod Controller | SRAM GX AXS Controller |
| Derailleur | SRAM GX Eagle | SRAM GX Eagle AXS |
| Cassette | SRAM GX Eagle Transmission | SRAM GX Eagle |
| Chain | SRAM GX Eagle | SRAM GX Eagle |
| Crankset | SRAM GX Eagle | SRAM GX Eagle AXS |
| Chainring | SRAM GX Eagle | SRAM GX Eagle |
| Bottom bracket | SRAM DUB | SRAM DUB GX |
| Wheelset | Specialized Roval Traverse | not listed |
| Tire | Specialized Butcher, Specialized Eliminator | Maxxis Minion DHR II DD |
| Hub | DT Swiss 370 | Industry Nine 1/1 |
| Rim | Roval Traverse | Race Face ARC Offset 30 |
| Brake | SRAM Maven Bronze | SRAM Code RSC |
| Rotor | SRAM HS2, SRAM Maven | Avid Centerline |
| Handlebar | Specialized 6000 | Santa Cruz 35 Carbon Bar |
| Stem | Specialized Trail | Burgtec Enduro MK3 |
| Grips | Deity Lockjaw | Santa Cruz House |
| Headset | Specialized Integrated | Cane Creek 40 IS |
| Dropper post | PNW Loam | RockShox Reverb Stealth |
| Saddle | Specialized Bridge | WTB Silverado Medium |
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