The Alaska Pro M-520 is a robust electric mountain bike designed for adventurers seeking power, range, and versatility. Equipped with a 1200W brushless motor, it delivers speeds up to 65KM/H i off-road mode and a range between 145 to 257 kilometers, thanks to its dual 23Ah+18Ah lithium-ion batteries. The bike features 26" x 4" fat tires, full suspension, and hydraulic disc brakes, ensuring stability and comfort across various terrains. With a Shimano 7-speed system and an LCD color display, riders can enjoy a customizable and informative riding experience. Weighing approximately 90 lbs, it supports riders up to 300 lbs and is suitable for heights between 5'6" and 6'8".
Key Specifications
Motor: 1200W Brushless Rear Hub Motor
Battery: Dual 48V 41Ah Lithium-Ion Batteries (18Ah + 23Ah)
Range: 90–160 miles (145–257 km)
Top Speed: Up to 38 mph (61 km/h)
Throttle-Only Speed: 20 mph (32 km/h)
Pedal Assist Levels: 0–5
Brakes: 180mm Hydraulic Disc Brakes
Tires: 26" x 4" Fat Tires
Suspension: Full Downhill Suspension with Lockout
Frame: Upgraded 6061 Aluminum Alloy
Weight: Approximately 90 lbs (41 kg)
Load Capacity: 300 lbs (136 kg)
Recommended Rider Height: 5'6" to 6'8"
Display: LCD Color Display
Shifter: Shimano 7-Speed
Throttle Type: Thumb Throttle
Kickstand: Heavy-Duty Adjustable Aluminum
Seat Post: 30.9mm x 350mm Alloy
Charger: 48V 3A Smart Charger
Controller: 48V/30A
Sensor: Speed Sensor
Features & Performance
Dual Battery System: Equipped with two removable lithium-ion batteries (18Ah and 23Ah), the Alaska Pro M-520 offers an impressive range of up to 160 miles on a single charge, depending on terrain and riding conditions.
High-Powered Motor: The 1200W brushless rear hub motor delivers a top speed of 38 mph and 130 Nm of torque, allowing for powerful acceleration and the ability to tackle steep inclines with ease.
Full Suspension System: The bike features a full downhill suspension with a double shoulder fork and rear shock, providing a smooth and comfortable ride over rough terrains. Forbes
Hydraulic Disc Brakes: Equipped with 180mm hydraulic disc brakes, the Alaska Pro M-520 ensures reliable stopping power in various riding conditions.
Fat Tires: The 26" x 4" fat tires offer enhanced traction and stability, making the bike suitable for diverse terrains, including sand, snow, and mud.
LCD Display: The color LCD display provides real-time information on speed, battery level, pedal assist level, and trip data, allowing riders to monitor their performance easily.
Shimano 7-Speed Gear System: The Shimano 7-speed derailleur allows for smooth gear shifting, enabling riders to adjust their pedaling effort according to terrain and riding conditions.
Package Contents
Alaska Pro M-520 Electric Mountain Bike The main unit, featuring a 1200W brushless motor, dual 48V 41Ah lithium-ion batteries, and 26" x 4" fat tires.
48V 3A Smart Charger Ensures efficient charging of the dual batteries.
User Manual Provides detailed instructions for assembly, operation, and maintenance.
Assembly Tools Basic tools required for final assembly steps.
Users have praised the Alaska Pro M-520 for its powerful performance, long range, and comfortable ride. Many appreciate the dual battery system, allowing for extended rides without the need for frequent recharging. The full suspension and fat tires contribute to a smooth ride over various terrains. However, some users have noted concerns about the bike's weight and size, which may affect portability and suitability for shorter riders.