2023 Specialized Stumpjumper Comp vs 2022 Rocky Mountain Element C70
The XL is the Rocky Mountain Element C70 size closest to your S5 Specialized Stumpjumper Comp. 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 Rocky Mountain Element C70
Compared with the Specialized Stumpjumper Comp in S5, the Rocky Mountain Element C70 in XL places the top of the head tube 8 mm lower and 5 mm further forward, relative to the bottom bracket. Its wheelbase is 3 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −8 mm
- Lower front end
- Frame reach
- +5 mm
- Longer frame reach
- Wheelbase
- −3 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −7 mm
- Shorter: livelier
The two frames
Specialized Stumpjumper Comp, S5Rocky Mountain Element C70, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Stumpjumper Comp S5 | Rocky Mountain Element C70 XL | Difference |
|---|---|---|---|
| Reach | 500mm | 505 | +5 mm |
| Stack | 641mm | 633 | −8 mm |
| Head tube angle | 65° | 65 | ±0.0° |
| Seat tube angle | 76° | 76 | ±0.0° |
| Chainstay length | 442mm | 435 | −7 mm |
| Wheelbase | 1268mm | 1265 | −3 mm |
| BB drop | 42mm | not listed | |
| BB height | 333mm | not listed | |
| Standover | 757mm | not listed | |
| Seat tube length | 445mm | not listed | |
| Fork length | 550mm | not listed | |
| Head tube length | 130mm | not listed |
Differences are the Rocky Mountain Element C70 minus the Specialized Stumpjumper Comp. Full charts: 2023 Specialized Stumpjumper Comp, 2022 Rocky Mountain Element C70.
Where each sits in its class
Specialized Stumpjumper CompRocky Mountain Element C70
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 CompComp | Rocky Mountain Element C70C70 |
|---|---|---|
| Frame | Specialized FACT 11m | Rocky Mountain Element |
| Fork | Fox FLOAT 34 Factory | Fox 34 Performance Elite Grip2 |
| Rear shock | Fox Float DPS Performance | Fox Float DPS Factory |
| Shifter | SRAM GX | Shimano XT M8100 |
| Derailleur | SRAM GX Eagle | Shimano XT M8100 Shadow Plus |
| Cassette | SRAM GX Eagle | Shimano XT |
| Chain | SRAM NX Eagle | not listed |
| Crankset | SRAM X1 Eagle | Shimano XT |
| Chainring | SRAM X1 Eagle | Shimano XT |
| Bottom bracket | SRAM DUB | not listed |
| Wheelset | Specialized 29 Alloy | WTB ST Light i27 |
| Tire | Specialized Butcher, Specialized Purgatory | Maxxis Rekon |
| Brake | SRAM G2 RS | Shimano XT M8100 |
| Rotor | SRAM G2 | Shimano RT-66 |
| Handlebar | Specialized alloy | Rocky Mountain AM |
| Stem | Specialized Alloy Trail | Rocky Mountain 35 XC |
| Seatpost | X-Fusion Manic | Race Face Turbine R |
| Saddle | Specialized Bridge | WTB Volt Race |
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