Components Compatible with Freesky Alaska Pro M-520

The Freesky Alaska Pro M-520 is a high-performance fat tire e-bike with a 4000W peak brushless rear hub motor producing 160 Nm of torque. Powered by a dual-battery system totaling 48V 45Ah (2160Wh) — an 18Ah and 27Ah removable pack — it reaches 40 mph via pedal assist and 20 mph on throttle with a range of 98-175 miles. Features an upgraded 6061 aluminum frame, full downhill suspension with lockable and adjustable front fork, 180mm 4-piston hydraulic brakes, Shimano 7-speed drivetrain, and 26x4" fat tires. Includes LCD color display, rear rack, and 800-lumen LED headlight. UL2849 certified. Max payload 400 lbs.