Magnum Mi5 electric bike

The Magnum Mi5 is the predessor to the Mi6 and Peak electric mountain bikes. It's perfectly suited for this area of the Midwest with high torque, a throttle for a turbo boost, and the strong pedal assist that goes up to 22 mph! This electric mountain bike is perfect for going bike packing in the woods or just riding the dusty trails. And, it rides well on the open road.

The difference in the Mi5, Mi6 and Peak are as follows:

Mi5: 350 watt motor, 36v 13ah battery, mechanical disc brakes, 21 bike speeds, top electric speed 20 mph, 27.5 in tires
Mi6: 500 watt motor, 48v 13ah battery, mechanical disc brakes, 21 bike speeds, top electric speed 25 mph, 27.5 in tires
Peak: 500 watt motor, 48v 13ah battery, hydraulic disc brakes 21 bike speeds, top electric speed 28 mph, choice of 27.5 in or 29 in tires


In Store Models: Yes
Price: $1,499
Shipping: In-store purchase and pick-up only.

Mi5 Specifications


Warranty: 1 Year Comprehensive


Motor Type: 8Fun Rear-Mounted Geared Hub
Motor Output: 36v 350w
Battery Chemistry: Lithium Nickel Cobalt Manganese (Li-ncm)
Display Type: Fixed Backlit Monochrome Lcd
Display Records: Power (Current), Battery Level (6 Bars), Speed, Assist Level (0-6), Odometer, Trip Distance, Trip Time, Battery Voltage
Drive Modes: Cadence Sensing Pedal Assist, Trigger Throttle
Top Speed: 22 mph with pedal assist, 20 mph throttle only


Total Weight: 52lbs
Battery Weight: 7lbs
Frame Type: High-Step
Frame Material: 6061 Aluminum Alloy
Fork Details: SR Suntour XCT Suspension with 100 mm Travel
Attachment Points: Rear Rack Bosses, Fender Bosses
Gearing Details: 21 Speed 3×7 Shimano Tourney TX
Shifter Details: Shimano SIS Index Triggers on Left and Right Bar
Cranks: Shimano / Wellgo C127
Pedals: Aluminum Alloy Platform
Headset / Stem / Handlebar: Neco, Oversized, Tapered / Promax / No-Rise
Brake Details: Tektro Mechanical Disc with 180 mm Front Rotor and 160 mm Rear Rotor, Artek Levers with Motor Inhibitor
Grips / Saddle: Flat Rubber / Selle Royal (Magnum Branded)
Seatpost / Seatpost Dimensions: Promax / 30.9 mm
Rims: Double Walled
Tires: Schwalbe Smart Sam / Schrader Valve
Wheel Size: 27.5″ or 29″ x 2.25″ (69.85cm)