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Color: Classic Green
Style: With Rear Rack Package
Features
- Upgraded to Premium LG Cells45AH total capacity with LG cells. Every bike comes with a full set of 12 premium accessories: rear rack, fenders, mirror, helmet, goggles, phone holder, water bottle holder, bike lock, seat bag, bike cover, air pump, and rectangular headlight. (Accessories ship separately.)
- 20 mph defaultUnlock pedal assist to 40 mph with one click. Throttle needs a controller upgrade to match the same speed.
- ALASKA PRO: 200 MILES | 40MPH | 45 HILLS BEST EBIKE UNDER $2000 Meet the FREESKY ALASKA PRO: a single motor so powerful it delivers 160-mile range, 40MPH top speed, and 45 hill-climbing confidence. Powered by a 48V 45AH dual battery system (2000Wh total) and a 4000W peak motor, this e-bike proves one motor is all you need. No compromises. No range anxiety. Pure, efficient power for long commutes, mountain trails, and everything in betweenall at an unbeatable price.
- ALASKA PRO RANGE KING: 120-200+ MILES | DUAL UL 2271 Certified by TUV BATTERIESThis premium e-bike delivers industry-leading range with 48V 45Ah dual batteries (2000Wh). Achieve 120-200+ miles per charge2.3X farther than single-battery ebikes! Advanced smart BMS ensures 5000+ cycles. Conquer any terrain with this high-performance e-bike, featuring all-weather reliability and ZERO range anxiety. The ultimate fat tire electric bike for adventurers and daily commuting.
- ALASKA PRO POWER: 4000W PEAK MOTOR | 160Nm TORQUE | CLIMBS 45HILLSMeet the ultimate electric mountain bike beast! Our Peak 4000W brushless motor delivers massive 160Nm torque, making 45 hill climbs effortless and reaching 40MPH+ speeds. Built with 20% lighter yet 2X stronger 6061 aluminum frame and 26' fat tires, this powerful e-bike conquers extreme off-road terrain and mountain trails. The perfect high-performance fat tire electric bike for serious thrill-seekers!
- ALASKA PRO COMFORT: DUAL HYDRAULIC SUSPENSION & 26" FAT TIRESOur electric dirt bike features advanced adjustable air shocks and full hydraulic suspension that automatically adapts to your weight. Combined with 26" fat tires, this all-terrain e-bike absorbs impacts like a mountain goat, rocky trails, and off-road adventures into smooth, comfortable rides. The perfect fat tire electric bike for unmatched comfort and control on any landscape!
- ALASKA PRO SAFETY: DUAL 4-PISTON HYDRAULIC BRAKESEngineered for high-speed electric bikes! Our dual 4-piston hydraulic brakes deliver 50% shorter stopping distance versus mechanical discs. UL-certified safety ensures panic stops won't throw you even at 38MPH top speeds. This powerful braking system gives you unmatched control and safety for fast electric biking perfect for high-performance e-bike riders who demand both speed and security. Ride fearlessly at any speed!
- SMART EBIKE CONTROL: FOC SINEWAVE TECH | 5 RIDING MODESExperience electric bike innovation at its finest! Our smart LCD display delivers performance data like a high-performance EV. Advanced FOC sinewave controller provides 92% energy efficiency and whisper-quiet operation. Customize your ride with 5 modes - Throttle, PAS, Cruise, Normal, and Walk Assist - for the perfect fat tire ebike experience. This e-bike's smart technology ensures smoother acceleration, and ultimate riding control!
- EBIKE OWNERSHIP MADE EASY: 85% PRE-ASSEMBLED | 2-YEAR WARRANTY | RAPID US SUPPORTGet riding in just 25 minutes! Our electric bike arrives 85% pre-assembled with integrated wiring and tool-free battery swaps. Includes free toolkit for quick setup. Enjoy extended 24-month coverage on frame, motor, battery & controller + 12-month full warranty. The ultimate hassle-free electric bike experience - perfect for beginners and experts alike!
Description
Dual Battery Electric Mountain Bike FREESKY has more than 20 years of experience in developing competitive products for electric bike. It focuses on the perfect integration of intelligent motors, batteries, and control systems with high-tech elements combined with ergonomics. Adhering to the design concept of technology, fashion and humanism. Cycling in all ages can choose the right electric bike in FREESKY. FREESKY comes with 85% pre-installation. We' ll also provide the tools and a comprehensive assembly video for the rest part. Which takes about 15 minutes. You may check out user manual or assembly video. FREESKY has warehouse in CA and NJ. We will be processed and shipped within 24 hours in business days. We are committed to providing customers with valuable, guaranteed, technology products. We will continue to move forward with our intention and the trust.
Bike Type: Electric Bike
Age Range (Description): Adult
Brand: FREESKY
Number of Speeds: 7
Color: Classic Green
Wheel Size: 26 inches
Frame Material: Aluminum
Suspension Type: Dual
Special Feature: Dual Battery, Full Suspension, Hydraulic Disc Brakes
Included Components: Allen wrench set X1, Charger X2, Instruction manual X1, Open end wrench X2, Tool kit bag X1
Bike Type: Electric Bike
Number Of Speeds: 7
Suspension Type: Dual
Additional Features: Dual Battery, Full Suspension, Hydraulic Disc Brakes
Brake Style: Disc
Specific Uses For Product: Snow, Beach, Mountain, Off-road, City
Power Source: Electric motor
Lithium Battery Energy Content: 1 watt-hours
Bicycle Gear Shifter Type: Trigger
Skill Level: Intermediate
Intended Riding Terrain: Mountain Terrain, Unpaved Trails
Derailleur Configuration: Rear
Electric Assist Type: throttle assist
Number of Handles: 2
Wheel Size: 26 inches
Item Weight: 102 pounds
Frame Material Type: Aluminum
Age Range Description: Adult
Brand Name: FREESKY
Included Components: Allen wrench set X1, Charger X2, Instruction manual X1, Open end wrench X2, Tool kit bag X1
Model Number: M520
Model Name: Alaska
Model Year: 2026
Manufacturer: FREESKY
Unit Count: 1 Count
Warranty Description: 12 months
Color: Classic Green
Theme: Bike
Style Name: With Rear Rack Package
Warranty Type: Limited
Maximum Weight Recommendation: 300 pounds
Frequently asked questions
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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