2024 Vitus Sommet CR vs 2024 Rocky Mountain Altitude Powerplay A50 Shimano
The M is the Rocky Mountain Altitude Powerplay A50 Shimano size closest to your M Vitus Sommet CR. 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 Altitude Powerplay A50 Shimano
Compared with the Vitus Sommet CR in M, the Rocky Mountain Altitude Powerplay A50 Shimano in M places the top of the head tube 7 mm lower and 6 mm further forward, relative to the bottom bracket. Its wheelbase is 7 mm longer, which can contribute to stability at speed.
- Frame stack
- −7 mm
- Lower front end
- Frame reach
- +6 mm
- Longer frame reach
- Wheelbase
- +7 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Vitus Sommet CR is drawn. The Rocky Mountain Altitude Powerplay A50 Shimano numbers we have for size M are missing the chainstay length.
Geometry side by side
| Measurement | Vitus Sommet CR M | Rocky Mountain Altitude Powerplay A50 Shimano M | Difference |
|---|---|---|---|
| Reach | 444 | 450 | +6 mm |
| Stack | 630 | 623 | −7 mm |
| Head tube angle | 64 | 63.5 | −0.5° |
| Seat tube angle | 76.5 | 75.5 | −1.0° |
| Effective top tube | 597 | not listed | |
| Chainstay length | 435mm | not listed | |
| Wheelbase | 1225 | 1232 | +7 mm |
| BB drop | 10mm | not listed | |
| Seat tube length | 410 | not listed | |
| Head tube length | 120mm | not listed |
Differences are the Rocky Mountain Altitude Powerplay A50 Shimano minus the Vitus Sommet CR. Full charts: 2024 Vitus Sommet CR, 2024 Rocky Mountain Altitude Powerplay A50 Shimano.
Where each sits in its class
Vitus Sommet CRRocky Mountain Altitude Powerplay A50 Shimano
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 | Vitus Sommet CR290 CR | Rocky Mountain Altitude Powerplay A50 ShimanoPowerplay A50 Shimano |
|---|---|---|
| Frame | Vitus Sommet | Rocky Mountain FORM |
| Fork | RockShox Domain | RockShox ZEB Select |
| Rear shock | RockShox Super Deluxe Select | Fox Float X Performance |
| Shifter | SRAM NX Eagle | Shimano SLX XT |
| Derailleur | SRAM NX Eagle SX | Shimano XT Di2 Wireless |
| Cassette | SRAM SX Eagle | Shimano Deore XT |
| Chain | SRAM NX Eagle | Shimano Deore M6100 |
| Crankset | SRAM Stylo 6K Eagle Dub | Race Face Ride |
| Chainring | SRAM Stylo | Race Face RIDE |
| Wheelset | WTB KOM Trail i30 TCS | WTB ST i30 TCS 2.0 |
| Tire | Maxxis Assegai, Maxxis Minion DHR II DD | Maxxis Assegai, Maxxis Minion DHR II DD |
| Brake | SRAM DB8 Stealth | Shimano MT6120 |
| Rotor | SRAM CenterLine | not listed |
| Handlebar | Nukeproof Horizon V2 | Rocky Mountain AM |
| Stem | Nukeproof Neutron AM | Rocky Mountain 35 AM |
| Grips | Vitus Lock On | ODI Elite Pro |
| Headset | Nukeproof ZS44/28.6 and ZS56/40 | FSA Orbit |
| Dropper post | Brand-X Ascend | X-Fusion Manic Alloy |
| Saddle | Nukeproof Horizon Enduro | WTB Volt Race |
| Bottom bracket | not listed | Shimano SM-BBMT500 |
| Motor | not listed | Rocky Mountain Dyname 4.0 |
| Battery | not listed | Rocky Mountain Integrated |
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