Search  for anything...
FREESKY

FREESKY Dual Battery Electric Bike for Adults, 48V 45AH 200 Miles Long Range E Bike, 4000W Motor 40MPH+, 26" Fat Tire Fast Mountain EBike, Full Suspension & Hydraulic Brakes, UL 2849 Certified by TÜV

  • Based on 11 reviews
Condition: New
Checking for the best price...
$1,849.00 Why this price?
Save $50.00 was $1,899.00

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 2 left in stock, order soon!
Fulfilled by JAHC ebike
Arrives May 30 – Jun 3
Order within 10 hours and 44 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: Green


Style: With Rack Package


Features

  • THE BEST DUAL-BATTERY PEAK 4000W EBIKEFULL SUSPENSION & HYDRAULIC BRAKES: This electric bike features a high-capacity dual battery system (2*Removable) for extended range. Paired with a robust 4000W peak motor, 26" fat tires, and full suspension fork, it conquers steep hills, rugged trails, and all-terrain adventures. Front/rear hydraulic disc brakes ensure flawless stopping power and a safe, smooth riding experience. Unbeatable performance under $2000!
  • LONG RANGE EBIKE KING: 120-200+ MILES | DUAL UL 2271 BATTERIESThis premium e-bike delivers industry-leading range with 48V 45Ah dual batteries (2160Wh). 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.
  • POWERHOUSE FAT TIRE EBIKE: 4000W PEAK MOTOR | 160Nm TORQUE | CLIMBS 45HILLSMeet the ultimate electric mountain bike! Our 4000W peak brushless motor provides 160Nm torque for easy 45 hill climbs and 40MPH+ top speed. Throttle is factory preset at 20MPH speed limit. Made of lightweight, high-strength 6061 aluminum frame and 26" fat tires, this e-bike handles tough off-road and mountain trails perfectly, ideal for outdoor riding enthusiasts.
  • ULTIMATE ELECTRIC DIRT BIKE: 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!
  • FAST EBIKE STOPPING POWER: 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 40MPH 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 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!
  • ALASKA PRO SUPPORT: 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

Experience the ultimate electric biking adventure with the FREESKY Alaska Pro 2025, a powerful 3000W electric mountain bike designed for all-terrain exploration. This robust e-bike features a dual battery system with 48V 41Ah capacity, delivering an impressive range of up to 160 miles on a single charge. Capable of reaching speeds up to 40MPH, this 26-inch fat tire e-bike comes equipped with full suspension for superior comfort and control. The hydraulic braking system ensures reliable stopping power, while the fat tires provide excellent traction across various surfaces. Whether navigating challenging mountain trails or cruising through city streets, this electric bike combines durability, performance, and versatility for adult riders seeking adventure.

Bike Type: Electric Bike


Age Range (Description): Adult


Brand: FREESKY


Number of Speeds: 7


Color: Green


Wheel Size: 26 Inches


Frame Material: Aluminum


Suspension Type: Dual


Special Feature: Caliper


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: Caliper


Brake Style: Disc


Specific Uses For Product: Commuting, Off-road, Trail riding


Power Source: battery


Wattage: 2000 watts


Lithium Battery Energy Content: 1 Watt Hours


Bicycle Gear Shifter Type: Trigger


Skill Level: Adult


Derailleur Configuration: Front and Rear


Bicycle Drivetrain Type: Electric


Electric Assist Type: Pedelec


Battery Life: 6 Hours


Number of Handles: 1


Wheel Size: 26 Inches


Size: Large


Item Weight: 102 Pounds


Warranty Type: 18 Months for batteries and motor, one-year for main replaceable parts


Maximum Weight Recommendation: 300 Pounds


Is Assembly Required: Yes


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: Alaska


Model Name: Alaska


Model Year: 2025


Manufacturer: FREESKY


Warranty Description: 12 months


Color: Green


Theme: Military


Style Name: With Rack Package


Frame Material Type: Aluminum


Wheel Material: Aluminum


Seat Material: Rubber


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 30 – Jun 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Fun bike with lots of power!
Color: Black Style: With Kit
Review Image by azeem sikandar
Review Image by azeem sikandar
Great purchase. So far the bike meets all expectations. Horlan was awesome in resolving a few issues and even helped with troubleshooting some programming on the display and controller. Much appreciated.
Reviewed in the United States on April 21, 2026 by azeem sikandar
    • Best Bang for your Buck!!
Color: Black Style: With Rack Package
Absolutely love this e-bike. It got me outdoors again and off the couch. So first of all the UI is very intuitive. Its quite easy to view all the specs and change the pedal assist level without looking. Nice bright display even in sun. The dual batteries make range anxiety completely vanish, which I love! This thing is quick. It's an instant smile every time you ride. The suspension is awesome. You will be happy you have it when off-road. Also it's built much better than most of the other ebikes I've seen. Even the welding seams that aren't easily visible, like near the bottom of the bike, are perfect. But just as much as I love this bike I have to mention the customer service. It is phenomenal. They get back to you quickly and they actually care about making sure you are happy. I was on the fence about buying because all ebikes are expensive. Well I am so happy I decided to get this alaska pro, it has really shattered my expectations!! I would definitely recommend FreeSky for beginners and experts alike and I know this won't be my last purchase from them. ... show more
Reviewed in the United States on February 6, 2026 by Super_User_97
    • Solid bike and fun to ride
Color: Green Style: With Gift Package
A lot of e-bikes are just odd looking and the distance you can go on them sucks…this bike is awesome you can ride a long way it’s solid and stylish people complement it a lot i couldn’t be happier with my purchase
Reviewed in the United States on April 1, 2026 by Keith martin
    • Fun bike. Solid.
Interesting bike. My first e-bike. The quality is great. The big tires are cushie. Gears works great. The speed is acceptable. Not overly fast. This bike is big and heavy. You can’t really lift it. Getting on and off is tricky. I’ve fallen once. Peddle assist is really something. Works very well. Overall, I like the bike a lot. It’s just large. I recommend it. ... show more
Reviewed in the United States on February 21, 2026 by Vetten76
    • Suitable for larger, physically fit adults
Color: Green Style: With Rack Package
This bike is VERY HEAVY. It is very tall, as well. Probably not a good choice for most senior citizens, like me. I’ve been hesitant to try and ride it for fear of falling on it. Having said that, it’s a good looking e-bike and I believe it would be great for someone more physically fit.
Reviewed in the United States on November 6, 2025 by Wm Terry Hughes
    • Customer service
Color: Blue Style: With Kit
Great bike, had a small issue with three items in shipping but thanks to Horlan in customer service I received the items in a couple of days...Thanks again Horlan!
Reviewed in the United States on February 9, 2026 by Lawrence Russell
    • Freesky bikes have great customer service
Color: Blue Style: With Gift Package
These bikes are excellent. Batteries really last. Did order a bracket after we received them and the manufacturer contacted me to be sure we were getting the right one for this model. Good customer service, especially Horlan.
Reviewed in the United States on December 19, 2025 by Amazon Customer
    • 38 mph Torque Monster
Color: Green Style: With Rack Package
Review Image by Paul Molina
The amount of torque for climbing steep hills, and mile range with battery is truly astonishing. I've now put over 500 miles on the bike and it still amazes me with each riding adventure. On Pas 2... I often travel 23 miles before the battery drops to 99%. Round trip to Harpers Ferry West Virginia and back, 46 miles...83% charge remaining. I made a few upgrades, street tires for smooth riding on paved roads, replaced the chainring for 56 tooth, and l also mounted a crate on the cargo rack. The Alaska pro exceeded all my expectations for build quality and all components. ... show more
Reviewed in the United States on September 29, 2025 by Paul Molina

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...