FREESKY 2026 Alaska Pro Dual Battery 48V 45AH 200 Miles 40MPH Electric Bike for Adult, 4000W High-Torque Motor Long Range Fat Tire Ebike, 26" Full Suspension Mountain E Bike, UL 2849 Certified by TÜV
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Color: Classic Blue
Style: Standard
Features
- 2026 Upgraded Version45AH total battery capacity. Comes complete with fenders and rear rack.
- 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 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!
Bike Type: Electric Bike
Age Range (Description): Adult
Brand: FREESKY
Number of Speeds: 7
Color: Classic Blue
Wheel Size: 26 Inches
Frame Material: Aluminum
Suspension Type: Dual
Special Feature: Caliper, Disc, LCD-Display, Rechargeable, Water-Resistant
Included Components: Kickstand
Bike Type: Electric Bike
Number Of Speeds: 7
Suspension Type: Dual
Additional Features: Caliper, Disc, LCD-Display, Rechargeable, Water-Resistant
Brake Style: Disc
Specific Uses For Product: Multi-purpose
Power Source: Electric motor
Lithium Battery Energy Content: 1968 Watt Hours
Bicycle Gear Shifter Type: Trigger
Skill Level: Intermediate
Intended Riding Terrain: Mountain Terrain, Unpaved Trails
Derailleur Configuration: Rear
Bicycle Drivetrain Type: hub drive
Electric Assist Type: pedal assist
Is Autographed: No
Number of Handles: 2
Wheel Size: 26 Inches
Size: 26 inch
Warranty Type: Limited (18 months) and Lifetime (technique support)
Maximum Weight Recommendation: 400 Pounds
Is Assembly Required: Yes
Age Range Description: Adult
Brand Name: FREESKY
Included Components: Kickstand
Model Number: Alaska
Model Name: Alaska Pro
Model Year: 2026
Manufacturer: Freesky
Warranty Description: The frame, controller, battery, and motor are covered by a 24-month warranty. All other parts are warranted for 12 months.
Unit Count: 1.0 Count
Color: Classic Blue
Theme: Bicycle
Style Name: Standard
Frame Material Type: Aluminum
Seat Material: Plastic" or "Vinyl
Frequently asked questions
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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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Classic Blue
Style: With Rack Package
The media could not be loaded. Great bike and Good customer service. It will get up to 35-38 miles an hour on the highest pedal assist with minimal pedaling effort. It’s ideal for commuting in traffic where the speed limit is 35. You will be able to keep up with the flow of traffic. High quality construction and equipment. The only downside for me was that at about 180 miles my motor stopped working. But after contacting customer service and showing them the error code, they sent me a new on in the mail! It was easy to install the new motor core. It’s very comfortable and fun to ride around town. You can feel the power of the motor, it accelerates quickly! The mileage per charge is fairly accurate with pedal assist.
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Reviewed in the United States on March 26, 2026 by guillermo
Color: Classic Green
Style: With Rear Basket Package
Horlan from Freesky E-Bike customer service is second to none, he promptly responds and addressed are questions and concerns. We bought two bikes green and blue. These are solid well-built bikes and assembly was easy. These bikes are powerful, we live in very hilly terrain and was amazed these bikes had no problem carrying my 215 lbs up steep inclines. Like I said these bikes are solid a little on the heavy side at close to 100 lb. I'm 6 ft tall and my wife is 5'10 and we are both comfortable handling the height of these bikes.
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Reviewed in the United States on March 27, 2026 by Chris
The bike came in two shipments a few days apart but everything was in good shape. The assemble went well and following the instruction. Took my new bake out on 4 or 5 rides of longer and longer lengths including pedaling to see how it would do using it in a mixed mode and it was much easier than I expected. I love the bike and find every mode works well for me based on the situation. Long rides using power mode are my goto at this point and I even went down on the beach and on paths through the woods in the dirt. So roads, sand, beach, and dirt trails it worked well and had all the power I needed or wanted. I have not maxed out the speed yet but I am sure I will soon. At first I had a problem with a password, but we figured it out. I love the bike to the max! I'll try to add some video and pictures later
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Reviewed in the United States on March 12, 2026 by Timothy L Rooney
Love this bike. I actually bought it to do deliveries, and it works quite well for this. The bike is sturdy, well built, and fast, and the dual in frame batteries provide enough power to last about 3-4 hours on each charge at pedal assist 4, which is plenty fast enough to cruise at 25mph or so. The ride is much smoother than other ebikes I've tried. I mostly ride it on the street, but there have been times where I've ended up on trails, and the suspension does a very good job of handling the bumps. I've put almost 4000 miles on the bike already, and everything has held up great. The only thing I will say as a caveat with this bike is that it does have a high frame. I'm 5'11", and sometimes it can be a little bit of a stretch to get my leg over the top. But that is the only thing I've been able to see thus far that could be a problem for some people. Freesky has other bikes that have lower frames, so it's not really a problem, just something to consider with this particular model. Since I'm using it for deliveries, I needed to order a couple extra batteries. The customer service and communication from freesky was terrific. They got me one battery almost right away, and the other is on its way from China. I'll update when it arrives, but they have been great every step of the way so far. Overall, great bike, great company. Highly recommended.
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Reviewed in the United States on July 25, 2025 by Derek R
Color: Classic Green
Style: Standard
The fat tire Alaska Pro is beefy! Rode it for first time today and the acceleration is smooth and the shifters worked perfectly. Glad i chose the Freesky!
Reviewed in the United States on February 13, 2026 by Randy Thompson
This was the first E-bike (Blue Alaska Pro) that I’ve purchased. I live in the mountains so I wanted to use it for when I go fishing and hunting for quietness. The package came two days earlier than expected, which was awesome. I've only put 50 miles on so far, and been using pedal assistant 1 (trying to lose weight, but need the help). The bike is pretty fast, and the first 50 miles it still had a full battery. It was a little heavy though which is mostly due to the dual batteries, and the mono shock would bottom out sometimes (DNM air shock on its way), but overall the ride is super nice and is well worth the price, and I get a lot of comments on the style/color of the bike!! The biggest reason I went with FREESKY was the support they give, Horlan was great at supporting me with any questions/concerns I had even before I had received my new E-bike, now that is service!!
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Reviewed in the United States on September 24, 2025 by Scott Moe
Color: Classic Black
Style: Standard
Came packaged very well, easy to put together. Wow the power is amazing as well as the range. Happy with my purchase!
Reviewed in the United States on April 15, 2026 by James Whitaker
Color: Classic Blue
Style: With Rear Basket Package
Had a broken part that was pretty important. Customer service was prompt although it did take a while to get here. It came from China of course using a yanwen shipping. I was little disappointed with that seeing I just spent over $2200 on this e bike. I did receive the part with extra brackets so I didn't have to worry about my original problem. A few other weird things didn't go smoothly but after ironing out some kinks, patience, and the help of the company I'm very very happy and excited with this bike. The only thing that kind of erked me is that there is a dual motor exactly the same as mine with same price. So why did I get a single? My answer, I saw no difference in performance or anything at all except an extra motor is extra weight and an extra potential problem. Plus the single is very high torque. All in all it's a five star bike. People make mistakes and WTH knows how these little careless things happened? It went through many hands and I'm sure it was damaged via somebody wearing an Amazon logo lol. Happy with the kit and the accessories which makes about a $700+ difference but it's worth it.
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Reviewed in the United States on April 9, 2026 by Jason