Blizzard Powerplay A50 Sram
Rocky Mountain
Fatbike
Blizzard Powerplay A50 Sram is an alloy electric fatbike mountain bike (2024), by Rocky Mountain, part of the Blizzard family. This setup will suit riders looking for a balanced off-road setup, with a setup that gives you a balanced riding position, while being useful on softer and looser terrain. Metric-wise, it stands out for a comfort-leaning ride feel over longer rides. At the same time, the main trade-off is less emphasis on outright speed than speed-focused builds and a value score that depends more on priorities than pure price efficiency. This summary is a starting point—compare this bike on MatchBikes.com with similar bikes.
4.5
Rating

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Score Summary
Performance
3.2
Value
4.1
Fit
7.0
Performance
Built for speed and efficiency
Speed
8.3
Very High
Climbing Efficiency
2.9
Hefty but Manageable
Suspension
1.0
Minimal suspension
Fit
Dialed-in Fit & Comfort
Riding Position
6.7
Balanced
Fit Flexibility
6.2
Moderately Adjustable
Ride Comfort
7.5
Comfortable
Value
Value for Money
4.1
Low Value
Surface Range
Soft TerrainBattery
Battery
3.4
Commutes
Specifications
General
Brand
Rocky Mountain
Model
Blizzard Powerplay A50 Sram
Year
2024
Price
$6,089
Category
E-bikeMountain
Sub Category
Fatbike
Groupset
GX Eagle, NX
Wheels
27.5"
Frame
Frame
FORM™ Alloy | Press Fit BB |Integrated Display | Internal Cable Routing | 197mm Rear Spacing | Tapered Zerostack Headtube | Dropper Post Compatible. 0 Rear Triangle
Suspension Fork
Rocky Mountain Carbon Fat
Suspension Type
Rigid
Drivetrain
Shift Levers
SRAM NX-1E Eagle
Rear Derailleur
SRAM GX Eagle
Cassette
SRAM XG-1275 10-52T
Crank
Race Face Ride Cinch 34T | 24mm Spindle | Crank Length: SM-MD = 170mm | LG-XL = 175MM
Bottom Bracket
Race Face BB124 24mm
Chain
SRAM NX Eagle. E-MTB Aprroved.
Wheels
Front Hub
Rocky Mountain Sealed 150 x 15mm
Rear Hub
DT Swiss 350 197mm | 36T Star-Ratchet
Rims
WTB KOM Light i76 | TCS Tubeless | 32 H | Tubeless Ready - Tape / Valves Incl
Spokes
DT Swiss Champion 2.0
Tires
F: VeeTire Snow Avalanche 27.5 x 4.5 120 TPI (Studs Incl. Not Installed) // R: VeeTire Snow Avalanche 27.5 x 4.5 120 TPI (Studs Incl. Not Installed)
Brakes
Brake Type
Hydraulic Disc
Brake Description
SRAM G2 R 4 Piston | Resin Pads
Cockpit
Stem
Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm
Handlebar
Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp
Grips
Rocky Mountain Lock On Foam
Seat
Saddle
WTB Volt Race 142
Seatpost
X Fusion Manic Composire 30.9mm | XS = 100mm | SM = 100mm | MD = 125mm | LG - XL = 150mm
E-Bike Components
Motor
Dyname 4.0 Mountain Bike Drive | 700W Max Power | 250W Nominal Power | 108Nm | Rocky Mountain Micro Remote | Low RPM - High Efficiency class 1 eMTB System | Designed in Canada
Battery
720 Wh Removable Integrated Li-Ion | 100% Charged in 3:55 (4A) / 7:35 (2A) | 80% Charged in 2:55 (4A) / 6:05 (2A)
Charger
Rocky Mountain Powerplay FAST Charger V1 | 4A | 48V | Higo Deep Socket Connector | Overtimepack Compatible (Dyname 4)
Range
3.4
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.42 mm | 1.35 mm | 1.3 mm | 1.26 mm |
| Bottom Bracket Height | 290 mm | 290 mm | 290 mm | 290 mm |
| Front Center | 739 mm | 754 mm | 783 mm | 813 mm |
| Rake | 66 mm | 55 mm | 54 mm | 55 mm |
| Trail | 86 mm | 98 mm | 99 mm | 98 mm |
| Stack | 600 mm | 605 mm | 615 mm | 624 mm |
| Reach | 422 mm | 447 mm | 472 mm | 497 mm |
| Top Tube Length | 595 mm | 621 mm | 649 mm | 677 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 380 mm | 420 mm | 445 mm | 480 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 110 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 457 mm | 457 mm | 457 mm | 457 mm |
| Wheelbase | 1189 mm | 1204 mm | 1233 mm | 1263 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm | 65 mm |
| Standover Height | 795 mm | 790 mm | 788 mm | 786 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 157 cm | 167 cm | 175 cm | 185 cm |
| Rider Max Height | 170 cm | 177 cm | 188 cm | 198 cm |




























































