2022 Rocky Mountain Element C70 vs 2023 Specialized Stumpjumper Expert T-Type
The S3 is the Specialized Stumpjumper Expert T-Type size closest to your M Rocky Mountain Element C70. 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 Specialized Stumpjumper Expert T-Type
Compared with the Rocky Mountain Element C70 in M, the Specialized Stumpjumper Expert T-Type in S3 places the top of the head tube 7 mm higher and about as far forward, relative to the bottom bracket.
- Frame stack
- +7 mm
- Higher front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- −2 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Rocky Mountain Element C70, MSpecialized Stumpjumper Expert T-Type, S3Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Rocky Mountain Element C70 M | Specialized Stumpjumper Expert T-Type S3 | Difference |
|---|---|---|---|
| Reach | 450 | 450mm | ±0 mm |
| Stack | 615 | 622mm | +7 mm |
| Head tube angle | 65 | 65° | ±0.0° |
| Seat tube angle | 76 | 76° | ±0.0° |
| Chainstay length | 435 | 432mm | −3 mm |
| Wheelbase | 1202 | 1200mm | −2 mm |
| BB drop | not listed | 42mm | |
| BB height | not listed | 333mm | |
| Standover | not listed | 744mm | |
| Seat tube length | not listed | 405mm | |
| Fork length | not listed | 550mm | |
| Head tube length | not listed | 110mm |
Differences are the Specialized Stumpjumper Expert T-Type minus the Rocky Mountain Element C70. Full charts: 2022 Rocky Mountain Element C70, 2023 Specialized Stumpjumper Expert T-Type.
Where each sits in its class
Rocky Mountain Element C70Specialized Stumpjumper Expert T-Type
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 | Rocky Mountain Element C70C70 | Specialized Stumpjumper Expert T-TypeExpert T-Type |
|---|---|---|
| Frame | Rocky Mountain Element | not listed |
| Fork | Fox 34 Performance Elite Grip2 | Fox Float 34 Performance Elite |
| Rear shock | Fox Float DPS Factory | Fox Float DPS Performance Elite |
| Shifter | Shimano XT M8100 | SRAM Pod Controller |
| Derailleur | Shimano XT M8100 Shadow Plus | SRAM GX Eagle Transmission |
| Cassette | Shimano XT | SRAM GX Eagle Transmission |
| Crankset | Shimano XT | SRAM GX Eagle |
| Chainring | Shimano XT | not listed |
| Wheelset | WTB ST Light i27 | not listed |
| Tire | Maxxis Rekon | Specialized Butcher, Specialized Purgatory |
| Brake | Shimano XT M8100 | SRAM Code |
| Rotor | Shimano RT-66 | not listed |
| Handlebar | Rocky Mountain AM | not listed |
| Stem | Rocky Mountain 35 XC | not listed |
| Seatpost | Race Face Turbine R | Specialized OneUp |
| Saddle | WTB Volt Race | Specialized Bridge |
| Chain | not listed | SRAM GX Eagle Transmission |
| Bottom bracket | not listed | SRAM DUB |
| Hub | not listed | Roval DT Swiss 370 |
| Rim | not listed | Roval Traverse 29 |
| Grips | not listed | Specialized Deity Lockjaw |
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