2021 Rocky Mountain Altitude Carbon vs 2022 Specialized Enduro LTD
The S2 is the Specialized Enduro LTD size closest to your 27.5 S Rocky Mountain Altitude Carbon. 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 Enduro LTD
Compared with the Rocky Mountain Altitude Carbon in 27.5 S, the Specialized Enduro LTD in S2 places the top of the head tube 15 mm higher and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 45 mm longer, which can contribute to stability at speed.
- Frame stack
- +15 mm
- Higher front end
- Frame reach
- +14 mm
- Longer frame reach
- Wheelbase
- +45 mm
- Longer: steadier at speed
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Rocky Mountain Altitude Carbon numbers we have for size 27.5 S are missing the chainstay length. The numbers below still compare.
Geometry side by side
| Measurement | Rocky Mountain Altitude Carbon 27.5 S | Specialized Enduro LTD S2 | Difference |
|---|---|---|---|
| Reach | 423 | 437mm | +14 mm |
| Stack | 601 | 616mm | +15 mm |
| Head tube angle | 64.4 | 64.3mm | −0.1° |
| Seat tube angle | 75.4 | 76° | +0.6° |
| Wheelbase | 1172 | 1217mm | +45 mm |
| BB drop | 20 | not listed | |
| Standover | 767 | not listed | |
| Chainstay length | not listed | 442mm | |
| Seat tube length | not listed | 400mm | |
| Head tube length | not listed | 95mm |
Differences are the Specialized Enduro LTD minus the Rocky Mountain Altitude Carbon. Full charts: 2021 Rocky Mountain Altitude Carbon, 2022 Specialized Enduro LTD.
Where each sits in its class
Rocky Mountain Altitude CarbonSpecialized Enduro LTD
Each bike is ranked against the other enduro 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 Altitude CarbonCarbon 50 | Specialized Enduro LTDLTD |
|---|---|---|
| Frame | Rocky Mountain SMOOTHWALL™ Carbon | not listed |
| Fork | Fox 36 Performance | Öhlins RXF38 M.2 |
| Rear shock | Fox Float Performance | Öhlins TTX 22 |
| Shifter | Shimano SLX XT | SRAM GX |
| Derailleur | Shimano XT | SRAM GX Eagle |
| Cassette | Shimano SLX 10-51T | SRAM GX Eagle |
| Chain | Shimano SLX M7100 | SRAM GX Eagle |
| Crankset | Race Face Aeffect Cinch | SRAM GX Eagle |
| Bottom bracket | Shimano SM-BBMT500 | SRAM DUB |
| Wheelset | Race Face AR30 Mullet | not listed |
| Tire | Maxxis Assegai, Maxxis Minion DHR II DD | Specialized Butcher |
| Brake | Shimano XT Trail 4 Piston | SRAM Code RSC |
| Rotor | Shimano RT-66 | not listed |
| Handlebar | Rocky Mountain AM | not listed |
| Stem | Rocky Mountain AM | Specialized Deity |
| Grips | Ergon GE10 EVO | Specialized Diety |
| Headset | FSA Orbit 57E | not listed |
| Dropper post | Race Face Aeffect R | not listed |
| Saddle | WTB Volt Race | Specialized Bridge |
| Hub | not listed | Roval DT Swiss 370 |
| Rim | not listed | Roval Traverse 29 |
| Seatpost | not listed | Specialized OneUp |
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