FREESKY Dual Battery 48V 41AH 160 Mile 40MPH Electric Bike for Adults, 4000W High-Torque Single Motor Long Range Fast Fat Tire Ebike, 26" Full Suspension Mountain E Bike, UL 2849 Certified by TÜV
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Product details
| Management number | 216715344 | Release Date | 2026/04/19 | List Price | US$639.60 | Model Number | 216715344 | ||
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- 🚴【ALASKA PRO: 160 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 41AH 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 between—all at an unbeatable price.
- 🔋【ALASKA PRO RANGE KING: 90-160+ MILES | DUAL UL 2271 Certified by TÜV BATTERIES】This premium e-bike delivers industry-leading range with 48V 41Ah dual batteries (2000Wh). Achieve 90-160+ miles per charge—2.3X 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 45°HILLS】Meet the ultimate electric mountain bike beast! Our Peak 3000W 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 TIRES】Our 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 BRAKES】Engineered 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!
- 🔥【ALASKA PRO SMART: FOC SINEWAVE TECH | 5 RIDING MODES】Experience 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!
- ✅【ALASKA PRO SUPPORT: 85% PRE-ASSEMBLED | 2-YEAR WARRANTY | RAPID US SUPPORT】Get 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!
| Color | Classic Green |
|---|---|
| Theme | Military |
| Bike Type | Electric Bike |
| Brand Name | FREESKY |
| Model Name | Alaska |
| Model Year | 2026 |
| Style Name | With Rack Package |
| Wheel Size | 26 Inches |
| Brake Style | Disc |
| Item Weight | 102 Pounds |
| Skill Level | Intermediate |
| Manufacturer | FREESKY |
| Model Number | M520 |
| Power Source | Electric motor |
| Warranty Type | Limited |
| Is Autographed | No |
| Suspension Type | Dual |
| Number Of Speeds | 7 |
| Additional Features | Caliper |
| Frame Material Type | Aluminum |
| Included Components | Allen wrench set X1, Charger X2, Instruction manual X1, Open end wrench X2, Tool kit bag X1 |
| Is Assembly Required | Yes |
| Warranty Description | 12 months |
| Age Range Description | Adult |
| Derailleur Configuration | Rear |
| Bicycle Gear Shifter Type | Trigger |
| Maximum Weight Recommendation | 300 Pounds |
| Lithium Battery Energy Content | 1 Watt Hours |
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Electric Bicycles
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