Quiver

2026 Rocky Mountain Altitude Powerplay Alloy vs 2026 Commencal META POWER SX ESSENTIAL

The Commencal META POWER SX ESSENTIAL size closest to your M is the S. Compare the S instead

What changes on the Commencal META POWER SX ESSENTIAL

Compared with the Rocky Mountain Altitude Powerplay Alloy in M, the Commencal META POWER SX ESSENTIAL in XL places the top of the head tube 17 mm higher and 60 mm further forward, relative to the bottom bracket. Its wheelbase is 79 mm longer, which can contribute to stability at speed.

Frame stack
+17 mm
Higher front end
Frame reach
+60 mm
Longer frame reach
Wheelbase
+79 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 Alloy numbers we have for size M are missing the chainstay length. The numbers below still compare.

Geometry side by side

MeasurementRocky Mountain Altitude Powerplay Alloy MCommencal META POWER SX ESSENTIAL XLDifference
Reach450510 mm+60 mm
Stack628645.1 mm+17 mm
Head tube angle63.564°+0.5°
Seat tube angle75.574.2°−1.3°
Effective top tube612653.3 mm+41 mm
Wheelbase12371316.3 mm+79 mm
BB drop7not listed
Standover832not listed
Seat tube length420460 mm+40 mm
Head tube length100130 mm+30 mm
Chainstay lengthnot listed450 mm
Fork lengthnot listed588 mm

Differences are the Commencal META POWER SX ESSENTIAL minus the Rocky Mountain Altitude Powerplay Alloy. Full charts: 2026 Rocky Mountain Altitude Powerplay Alloy, 2026 Commencal META POWER SX ESSENTIAL.

Where each sits in its class

Rocky Mountain Altitude Powerplay AlloyCommencal META POWER SX ESSENTIAL

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 AlloyAlloy 30Commencal META POWER SX ESSENTIAL400 ESSENTIAL EAGLE 90
FrameRocky Mountain Altitude PowerplayCommencal META POWER SX 400
ForkRockShox Domain RC GoldFox 38 Performance E-Bike
Rear shockMarzocchi Bomber AirFox Float X Performance
ShifterShimano DeoreSRAM Eagle 90 Transmission
DerailleurShimano Deore XT Di2SRAM Eagle 90 Transmission
CassetteShimano Deore XTSRAM 1270 Transmission
ChainShimano Deore M6100SRAM GX Eagle Transmission
CranksetRace Face Ride Cinche*thirteen Helix Core E*Spec
Bottom bracketRace Face BSA 73not listed
MotorRocky Mountain Dyname S4Bosch Performance Line SX
TireMaxxis Minion Assegai, Maxxis Minion DHR IIMaxxis Minion DHRII 27.5, Maxxis Assegai 29
HubShimano TC500DT Swiss 370
RimRocky Mountain TR30DT Swiss HF1900
BrakeTektro HD-M535TRP DH-R EVO Pro
RotorShimano SM-RT64not listed
HandlebarRocky Mountain AMALPHA R20 760
StemRocky Mountain 35 AMALPHA 40
GripsODI Elite Pro Lock-OnRide Alpha Mushroom
HeadsetFSA ZS56/66 Reach AdjustAcros ZS56/ZS66
Dropper postTranzX +RAD1.0not listed
SaddleWTB Voltfizik Terra Aidon X5
Batterynot listedBosch PowerTube 400
Seatpostnot listedKS Rage i
Accessorynot listedALPHA

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet