Rocky Mountain / Altitude

Rocky Mountain ALTITUDE POWERPLAY A50 - 29" Electric Mountainbike - 2026 - grey / black

Description

Rocky Mountain ALTITUDE POWERPLAY A50 - 29" Electric Mountainbike - 2026 - grey / black

It takes the edge off even the toughest rides and the most boring days.

The Rocky Mountain Altitude Powerplay was designed around the Dyname S4 Pro drive system and has everything you need for aggressive e-biking on the trail. From podium finishes at the Enduro World Series to victory at Rampage, the Altitude platform has proven what it’s capable of. Now Rocky Mountain has taken everything that defines the Altitude riding experience and incorporated it into its most advanced e-mtb yet.

Its motor not only delivers plenty of watts, but also up to 100 smiles per minute. The maximum torque falls somewhere between “This is awesome” and “Holy cow—I don’t want to go home.” So go for it: ride down the trail, carve through the turns, and then switch to “Ludicrous” to get back to the top faster than you ever thought possible.

At the heart of the new Rocky Mountain Powerplay line is the brand-new Dyname S4 Pro drive system, which features a number of refinements over the previous generation. The Dyname™ S4 Pro is incredibly powerful and a true frontrunner among electric bike motors. Rocky Mountain has designed the power curve in the software so that the 108 Nm is delivered smoothly, allowing you, the rider, to use the pedals gently through tight turns or really open it up on a rough, powerful section of the trail.

By developing a torque sensor that precisely measures chain tension, Rocky Mountain has created a mechanical solution for what is typically an additional digital process that causes greater delay in power delivery, helping them reduce that delay and achieve the desired riding feel.

Features of Rocky Mountain ALTITUDE Powerplay A50:

  • FORM™ aluminum frame
  • RIDE-4 adjustment system
  • LC2R™ suspension system
  • Headset with reach adjustment
  • Internal cable routing
  • 64 mm tire clearance
  • Compatible with coil rear shocks
  • Range Extender can be retrofitted
Rocky Mountain
Fact Sheet
Product Name: Rocky Mountain ALTITUDE POWERPLAY A50 - 29" Electric Mountainbike - 2026 - grey / black
Manufacturer: Rocky Mountain
Item Code: RMO775740
activity: Cycling
gender: men
material: Aluminium
usage bikesport: E-Bike, MTB, Enduro
hubs: Novatec D791SB Sealed Boost / Novatec E-MTB Pro Boost
spokes: DT Swiss Elemental 2.0
rims: WTB ST i30 TOUGH TCS 2.0 | 32H
chain: SRAM Eagle 70 Transmission
cassette: SRAM XS-1270 Eagle Transmission
shifter: SRAM Eagle 70 Transmission Single Click
rear derailleur: SRAM Eagle 90 Transmission
bottom bracket: RaceFace BSA 73
chainring ratio: 34
crankset: RaceFace Aeffect Cinch
brakes: SRAM Maven Stealth
seat post model: Tranz X +RAD2.0 Adjustable Dropper
saddle: WTB Solano Fusion Form 142
handle bar: Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp
stem: Rocky Mountain 35 AM | 0° Rise
fork: RockShox Zeb Select RC
headset: FSA ZS56/66 Reach Adjus
frame: FORM™ Alloy | LC2R Suspension | RIDE-4™ Adjustable Geometry
Shifting System (Manufacturer): SRAM
gear ratio: 10-52
Battery capacity: 720Wh
Shifting Type: Chain - Mechanical
E-Bike battery: Removable Integrated Li-Ion
Drive Unit Manufacturer: Rocky Mountain Dyname
Motor : Mid-Mounted Motor, Full Assist
brake type: Disc Brake
wheel size: 29" (622mm)
bike special accessories: Rocky Mountain Powerplay FAST Charger
grips: ODI Elite Pro Lock On
shock: Fox Float X Performance | 230x65mm
seatpost: Dropper post
Rear Triangle: Suspended
travel fork: 170mm
tires: Maxxis Assegai 2.5" WT 3C MaxxGrip DD / Maxxis Minion DHR II 2.4" WT 3C MaxxTerra DD
max tire width: 64mm
travel frame: 160mm
brake actuation: Hydraulic
Model year: 2026
Color: Black
fork construction: Classic Suspension Fork
manufacturer item code: B0505
cable routing: internal
Display / Control Unit: Rocky Mountain Jumbotron
Drive Unit Model: Dyname S4 Pro
Torque: 108Nm
Product Series: Rocky Mountain - Altitude
Number of Gears: 1 x 12
Frame Shape: Diamond
GTINs: 770416013870, 770416013832, 770416013955
Manufacturer page: https://bikes.com/
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Rocky Mountain

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BIKEACTION GmbH
Weiskircher Strasse 102
63110 Rodgau
Germany
service@bikeaction.de
https://bikes.com/