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Magnum Edge All Terrain Electric Bike
In-store pricing snapshot
Lowest verified warehouse price · 13 Costco warehouses reporting.
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The Magnum Edge is a fat tire all-terrain electric bike built for off-road adventure, available in a graphite colorway. It combines a powerful 750-watt hub-drive brushless motor with 4-inch fat tires to handle sand, snow, mud, rocky terrain, backcountry trails, and beach rides. The bike can be configured as a Class 1, 2, or 3 e-bike, reaching up to 28 mph with pedal assist or 20 mph via thumb throttle.
Power comes from an integrated 48V, 15Ah (720Wh) Samsung 21700 lithium battery certified to UL2271 and UL2849 standards, delivering a maximum range of 50 miles per charge with a 6.5-hour charge time. The VeloFox frame-integrated color display shows battery level, assist level, current speed, power output, trip distance, odometer, range, trip time, and a 24-hour clock. Three assist modes are available: torque sensor pedal assist for smooth intuitive response, thumb throttle, and walk mode.
The high-step aluminum alloy frame features a one-size-fits-most design with a 19-inch seat tube and saddle height adjustable from 34 to 41 inches, accommodating riders from 5'4" with a maximum load capacity of 330 lbs. The suspension fork offers 100mm of travel with lockout. Drivetrain components include a Microshift Advent X 10-speed groupset, KMC X10 chain, and Tektro hydraulic disc brakes with 180mm rotors. Tires are Innova 26x4.0-inch knobby fat tires on 26-inch wheels. The bike weighs 80 lbs and includes a center-mounted adjustable kickstand, an integrated 80-lumen front light, and a bell with AirTag/M-Tag compatibility. A 54.6V 2A charger is included. A 2-year limited warranty is standard.