Rocky Mountain Instinct Powerplay A50

E-Bikes · Rocky Mountain

Rocky Mountain Instinct Powerplay A50

£4,107

Alloy Instinct Powerplay. Best for trail riding.

Powered by the Rocky Mountain Powerplay (85Nm): Battery, Range & Ride Feel

Rocky Mountain Instinct Powerplay A50 specifications
BrandRocky Mountain
Frame materialAluminum
GearsShimano Deore 12-Speed
BrakesShimano MT420 4-Piston
SuspensionFox 36 Rhythm 150mm
Wheel size29-inch
Weight24.0 kg
MotorRocky Mountain Powerplay (85Nm)
BatteryRocky Mountain 720Wh
RangeUp to 100 km

Where to buy

No current retailer offers for the Rocky Mountain Instinct Powerplay A50. Retailer prices and stock are added as they are verified.

Our Verdict: Rated 4.5/5

Rocky Mountain Instinct Powerplay A50 from Rocky Mountain is a trail e-mountain bike with a Aluminum frame, powered by the Rocky Mountain Powerplay (85Nm). Alloy Instinct Powerplay. Key strengths are Powerplay motor, alloy frame and value.

Specification summary: Rocky Mountain 720Wh battery with a quoted range of up to 100 km, Fox 36 Rhythm 150mm suspension, 29-inch wheels, Shimano Deore 12-Speed, Shimano MT420 4-Piston brakes, weight 24.0 kg, price £4,107. At £4,107 it is about 27 percent below the typical e-bike price in the database, and at 24.0 kg it is in line with the typical e-bike weight in the database. The battery works out to roughly 30 Wh per kilogram of bike weight. Trail bikes balance climbing efficiency and descending capability, with moderate-slack geometry and travel that suits most terrain.

A full-power motor in the 85Nm class delivers strong assistance on steep, technical climbs at the cost of weight and battery consumption. Aluminium frames are durable and more affordable, with a small weight penalty compared with carbon. The 29-inch wheels roll over obstacles efficiently and carry momentum on rough ground. The Shimano 12-speed drivetrain is known for smooth shifts and a wide range of gearing options. Four-piston brakes provide stronger, more consistent stopping power for long descents. Range figures are manufacturer estimates; terrain, rider weight, assist mode and temperature can change real-world distance considerably.

Verdict: Rocky Mountain Instinct Powerplay A50 scores solidly in this database with a 4.5 rating. It suits trail riding. Main caveat: heavy.

How We Rate

How we rate

Every rating on Gear Matrix is published alongside the information it is based on, so you can judge the score for yourself rather than take it on trust.

Gear Matrix ratings are editorial assessments built from published manufacturer specifications and comparative specification data. They are not presented as the result of physical product testing. Where an article is based on a first look, a launch announcement or a press release, the article says so.

Weight-to-power on e-MTBs

Where a weight-to-power ratio is shown it is calculated from two manufacturer-declared figures: the bike’s weight in kilograms and the motor’s declared output. Both inputs are required before any ratio is displayed. We never estimate a missing value, and we never infer a figure from a different model in the range.

The full breakdown of rating criteria is being prepared and will be published on this page.