Quiver

2024 Rocky Mountain Altitude Powerplay A50 Shimano vs 2024 Vitus Sommet CR

The Vitus Sommet CR size closest to your M is the M. Compare the M instead

What changes on the Vitus Sommet CR

Compared with the Rocky Mountain Altitude Powerplay A50 Shimano in M, the Vitus Sommet CR in XL places the top of the head tube 25 mm higher and 66 mm further forward, relative to the bottom bracket. Its wheelbase is 74 mm longer, which can contribute to stability at speed.

Frame stack
+25 mm
Higher front end
Frame reach
+66 mm
Longer frame reach
Wheelbase
+74 mm
Longer: steadier at speed
Head angle
+0.5°
Steeper: sharper steering
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 Powerplay A50 Shimano numbers we have for size M are missing the chainstay length. The numbers below still compare.

Geometry side by side

MeasurementRocky Mountain Altitude Powerplay A50 Shimano MVitus Sommet CR XLDifference
Reach450516+66 mm
Stack623648+25 mm
Head tube angle63.564+0.5°
Seat tube angle75.577.5+2.0°
Wheelbase12321306+74 mm
Effective top tubenot listed662
Chainstay lengthnot listed435mm
BB dropnot listed10mm
Seat tube lengthnot listed470
Head tube lengthnot listed130mm

Differences are the Vitus Sommet CR minus the Rocky Mountain Altitude Powerplay A50 Shimano. Full charts: 2024 Rocky Mountain Altitude Powerplay A50 Shimano, 2024 Vitus Sommet CR.

Where each sits in its class

Rocky Mountain Altitude Powerplay A50 ShimanoVitus Sommet CR

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

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.

PartRocky Mountain Altitude Powerplay A50 ShimanoPowerplay A50 ShimanoVitus Sommet CR290 CR
FrameRocky Mountain FORMVitus Sommet
ForkRockShox ZEB SelectRockShox Domain
Rear shockFox Float X PerformanceRockShox Super Deluxe Select
ShifterShimano SLX XTSRAM NX Eagle
DerailleurShimano XT Di2 WirelessSRAM NX Eagle SX
CassetteShimano Deore XTSRAM SX Eagle
ChainShimano Deore M6100SRAM NX Eagle
CranksetRace Face RideSRAM Stylo 6K Eagle Dub
ChainringRace Face RIDESRAM Stylo
Bottom bracketShimano SM-BBMT500not listed
MotorRocky Mountain Dyname 4.0not listed
BatteryRocky Mountain Integratednot listed
WheelsetWTB ST i30 TCS 2.0WTB KOM Trail i30 TCS
TireMaxxis Assegai, Maxxis Minion DHR II DDMaxxis Assegai, Maxxis Minion DHR II DD
BrakeShimano MT6120SRAM DB8 Stealth
HandlebarRocky Mountain AMNukeproof Horizon V2
StemRocky Mountain 35 AMNukeproof Neutron AM
GripsODI Elite ProVitus Lock On
HeadsetFSA OrbitNukeproof ZS44/28.6 and ZS56/40
Dropper postX-Fusion Manic AlloyBrand-X Ascend
SaddleWTB Volt RaceNukeproof Horizon Enduro
Rotornot listedSRAM CenterLine

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