2021 Rocky Mountain Altitude Carbon vs 2023 Evil Wreckoning SRAM Build
The S is the Evil Wreckoning SRAM Build 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 Evil Wreckoning SRAM Build
Compared with the Rocky Mountain Altitude Carbon in 27.5 S, the Evil Wreckoning SRAM Build in S places the top of the head tube 25 mm higher and 15 mm further forward, relative to the bottom bracket. Its wheelbase is 33 mm longer, which can contribute to stability at speed.
- Frame stack
- +25 mm
- Higher front end
- Frame reach
- +15 mm
- Longer frame reach
- Wheelbase
- +33 mm
- Longer: steadier at speed
- Head angle
- +0.2°
- 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 | Evil Wreckoning SRAM Build S | Difference |
|---|---|---|---|
| Reach | 423 | 438 | +15 mm |
| Stack | 601 | 626 | +25 mm |
| Head tube angle | 64.4 | 64.6 | +0.2° |
| Seat tube angle | 75.4 | 76.3 | +0.9° |
| Wheelbase | 1172 | 1205 | +33 mm |
| BB drop | 20 | 18 | −2 mm |
| Standover | 767 | 718 | −49 mm |
| Effective top tube | not listed | 590 | |
| Chainstay length | not listed | 430 | |
| BB height | not listed | 355 | |
| Seat tube length | not listed | 390 | |
| Head tube length | not listed | 104 |
Differences are the Evil Wreckoning SRAM Build minus the Rocky Mountain Altitude Carbon. Full charts: 2021 Rocky Mountain Altitude Carbon, 2023 Evil Wreckoning SRAM Build.
Where each sits in its class
Rocky Mountain Altitude CarbonEvil Wreckoning SRAM Build
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 | Evil Wreckoning SRAM BuildSRAM GX Build |
|---|---|---|
| Frame | Rocky Mountain SMOOTHWALL™ Carbon | Evil Wreckoning |
| Fork | Fox 36 Performance | RockShox ZEB |
| Rear shock | Fox Float Performance | RockShox Super Deluxe Coil Ultimate |
| Shifter | Shimano SLX XT | SRAM GX Eagle AXS Rocker |
| Derailleur | Shimano XT | SRAM GX Eagle |
| Cassette | Shimano SLX 10-51T | SRAM XG-1275-B1 |
| Chain | Shimano SLX M7100 | not listed |
| Crankset | Race Face Aeffect Cinch | SRAM GX Eagle AXS |
| Bottom bracket | Shimano SM-BBMT500 | not listed |
| Wheelset | Race Face AR30 Mullet | e*thirteen LG1 EN |
| Tire | Maxxis Assegai, Maxxis Minion DHR II DD | not listed |
| Brake | Shimano XT Trail 4 Piston | SRAM G2 RS |
| Rotor | Shimano RT-66 | SRAM CenterLine |
| Handlebar | Rocky Mountain AM | Evil Boomstick Alloy |
| Stem | Rocky Mountain AM | Evil 12 Gauge |
| Grips | Ergon GE10 EVO | not listed |
| Headset | FSA Orbit 57E | not listed |
| Dropper post | Race Face Aeffect R | OneUp Components V2 |
| Saddle | WTB Volt Race | not listed |
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