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Rocky Mountain Altitude Powerplay Alloy 50 - 2023

Rocky Mountain Altitude Powerplay Alloy 50
  • Color: Black / Red
  • Color: Black / Red
$8,099.00 - $8,999.00
Color: Blue / Yellow
Size: Select size
Please select options Unavailable


The Altitude Powerplay set the standard for how to bring cutting-edge power to an aggressive trail bike, and it’s still turning heads. Known for its precise handling and ride quality, this capable e-bike will have you riding more, faster, farther.

Model Highlights
- All new design, the next generation of Powerplay
- All new Dyname 4.0 electric MTB motor
- Integrated display, allows system customization and troubleshooting
- Super high torque drive output: 108Nm!
- Removable high capacity 722 Wh battery
- Fast charging: from empty, 100% in 5:06 (90% in __)

Size Specific Tune ensures that riders of all sizes get the right balance of small-bump compliance, mid-stroke support, and end-stroke progressiveness. Our design team does custom shock tunes based on real-world field testing and adjusts each tune for specific frame sizes.

FORM™ tubesets utilize premium materials to meet our strict requirements. Each FORM™ tube that we create is engineered for its specific purpose within the frame, ensuring optimized strength, weight, and ride quality.

ABC pivots are light and stiff. Unlike other bushings, our patented system controls the contact of the bushing surfaces, reducing stiction and binding. Their angled bushing surfaces increase their relative contact area, optimizing them for compact locations like chainstay pivots.

The RIDE-4 adjustment system allows riders to quickly fine-tune their geometry with a pair of Allen keys. Four configurations are possible thanks to one rotating chip. This allows for subtle geometry changes with minimal effect on your shock tune.

Geometry setup is a complex artform with huge variables in rider style, preference, terrain, and ability. We do recommend the use of professional services, but we also believe that learning to dial in your own bike is the best way to fully understand its performance. 

When adjusting your RIDE-4 position, make gradual, incremental changes, take notes, and be methodical. Don’t adjust in a hurry before a big ride. Take your time and enjoy the process.

Smoothlink suspension is efficient yet supple when you’re on the pedals and across a wide range of gears. It features a controlled end-stroke and a rate-curve that feels more capable than the travel would suggest. This four-bar suspension design philosophy is centered on ride characteristics; each bike platform we develop balances variables like anti-squat, axle path, chain growth, rate curve, anti-rise, etc. to achieve the legendary Rocky Mountain ride feel.


Motor Dyname 4.0 Class 1 eMTB Drive | 250w | 108Nm
Battery Removable high capacity 722 Wh battery
Display Rocky Mountain Dyname
Max Assisted Speed 30km max motor assist
Frame FORM™ Alloy. Integrated Display. Mid-High Pivot Smoothlink Suspension System. Press Fit BB. RIDE-4™ Adjustable Geometry + Suspension Rate. 160mm Travel.
Fork RockShox Zeb Select RC 170mm | 44mm Offset
Headset FSA Orbit NO.57E | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race
Rear Shock Fox Float X Performance | Sealed Bearing Eyelet | 25x8mm F Hardware | All Sizes = 230x62.5mm | Size-Specific tune in FAQ
Rims/Wheels WTB ST i30 TCS 2.0 Tubeless | Tubeless Ready - Tape | Valves Incl | 32H
Hubs Shimano SLX Boost 15mm| 15mm Boost
Rear: Shimano SLX Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Spokes DT Swiss Champion 2.0
Tires Front: Maxxis Minion DHF 2.5 WT EXO Tubeless Ready
Rear: Maxxis Aggressor WT Double Down Tubeless Ready 27.5 x 2.5
Crankset Race Face Ride Cinch 34T | 24mm Spindle | Crank Length: SM - MD = 165mm | LG - XL = 170mm
Chainrings 34T
Bottom Bracket Shimano SM-BBMT500
Chain Shimano M6100
Rear Derailleur Shimano XT
Cassette/Rear Cogs Shimano Deore 10-51T 12spd
Shifters Shimano SLX
Handlebars Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Tape/Grips ODI Elite Pro Lock On
Stem Rocky Mountain 31.8 AM | All Sizes = 40mm
Brakes Shimano MT6120 4 Piston | Metal Pads | F:Shimano RT64 203mm | R:Shimano RT64 203mm
Pedals Sold separately
Saddle WTB Volt Race 142
Seat Post Rocky Mountain Toonie Drop Alloy 30.9mm | XS = 100mm | SM = 125mm | MD = 150mm | LG - XL = 170mm
Accessories & Extras Offside Dual Waterbottle Adapter

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Blue / Yellow / Small 770416451689 B0203SM3CA ROC28799730W
Blue / Yellow / Medium 770416451771 B0203MD3CA ROC28587721W
Blue / Yellow / Large 770416449655 B0203LG3CA ROC28351473W
Blue / Yellow / X-Large 770416451948 B0203XL3CA ROC28862878W
Black / Red / Small 770416452037 B0203SM4CA ROC28988940D
Black / Red / Medium 770416452129 B0203MD4CA ROC28750969D
Black / Red / Large 770416449662 B0203LG4CA ROC28624171D
Black / Red / X-Large 770416452297 B0203XL4CA ROC283827D