FREESKY 48V 45AH LG Dual Battery Electric Bike, 26" Fat Tire Mountain Ebike, Full Suspension & Hydraulic Brakes UL 2849 Certified by TÜV
FREESKY 48V 45AH LG Dual Battery Electric Bike, 26" Fat Tire Mountain Ebike, Full Suspension & Hydraulic Brakes UL 2849 Certified by TÜV
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FREESKY

FREESKY 48V 45AH LG Dual Battery Electric Bike, 26" Fat Tire Mountain Ebike, Full Suspension & Hydraulic Brakes UL 2849 Certified by TÜV

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FREESKY 48V 45AH LG Dual Battery Electric Bike, 26" Fat Tire Mountain Ebike, Full Suspension & Hydraulic Brakes UL 2849 Certified by TÜVFREESKY 48V 45AH LG Dual Battery Electric Bike 26 Fat Tire Mountain Ebike Full Suspension Hydraulic Brakes UL 2849 Certified by T VFREESKY 48V 45AH LG Dual Battery Electric Bike 26 Fat Tire Mountain Ebike Full Suspension Hydraulic Brakes UL 2849 Certified by T VFREESKY 48V 45AH LG Dual Battery Electric Bike 26 Fat Tire Mountain Ebike Full Suspension Hydraulic Brakes UL 2849 Certified by T VFREESKY 48V 45AH LG Dual Battery Electric Bike 26 Fat Tire Mountain Ebike Full Suspension Hydraulic Brakes UL 2849 Certified by T VFREESKY 48V 45AH LG Dual Battery Electric Bike 26 Fat Tire Mountain Ebike Full Suspension Hydraulic Brakes UL 2849 Certified by T VFREESKY 48V 45AH LG Dual Battery Electric Bike 26 Fat Tire Mountain Ebike Full Suspension Hydraulic Brakes UL 2849 Certified by T VFREESKY 48V 45AH LG Dual Battery Electric Bike 26 Fat Tire Mountain Ebike Full Suspension Hydraulic Brakes UL 2849 Certified by T V
Actual ColorBlue-grey
Patternwith Ultimate Kits

Key item features

  • 🔋【ALASKA PRO RANGE KING: 120-200+ MILES | DUAL UL 2271 Certified by TÜV BATTERIES】This premium e-bike delivers industry-leading range with 48V 45Ah dual batteries . Achieve 120-200+ 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: 170Nm TORQUE | CLIMBS 45°HILLS】Meet the ultimate electric mountain bike beast! Our powerful brushless motor delivers massive 170Nm torque, making 45° hill climbs effortless. 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 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. 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!

Specs

Bicycle type, Mountain BikesMaximum travel distance, 200 miMaximum speed, 20 mphBattery capacity, 45 Amp HoursElectric bicycle class, Class 2Charging time, 8 h

About this item

Product details

Product Description:

FREESKY Alaska Pro powered by a powerful motor with 160Nm torque, it can climbs 45° hills. The 48V 45Ah dual battery system with premium LG cells delivers 120-200+ miles per charge – 2.3X farther than single-battery eBikes. Both batteries are UL 2271 certified by TÜV with advanced BMS for 5000+ cycles. Full hydraulic suspension and 26" fat tires absorb impacts on any terrain. Dual 4-piston hydraulic brakes provide 50% shorter stopping distance. Features smart LCD display with FOC sinewave controller (92% efficiency), 5 riding modes, and keyless unlock. 6061 aluminum frame is lightweight yet strong. Ships 85% pre-assembled. Backed by 24-month warranty on frame, motor, battery and controller, 12-month on other parts, with US-based support.


Q: How to get the higher torque ?
A: (Press and hold the "O" button; "20"‑Class 2 mode, "64"‑higher torque Mode on the display)
Tips for Zero-Risk Riding in the US: Before riding: Confirm that limiter mode locks the bike to ≤750W and 20 mph. While riding:
1.Keep the limiter on
2.Maintain ~20 mph to stay comfortably under the assist cut-off
3.Wear a helmet and normal riding gear

If approached by police:
Be polite, show the working pedals, and explain:
“This bike is set to factory Class 2 compliant mode for public‑road use.""

Brand: FREESKY
MODEL NAME: Alaska Pro
MOTOR: 750W
MAX SPEED: Up to 20MPH
BATTERY: Removable 48V 45Ah large capacityLG cells battery (Upper tube 18Ah, lower tube 27Ah)
CHARGER: 6–8H fast charge
RIDING RANGE: Max 200 miles range in PAS mode
5 CYCLING MODE: pedal-assist, throttle-only, cruise control, walk-assist
SPEED GEAR: 7-speed manual transmission
BRAKES: Dual hydraulic disc brakes
SUSPENSION: Front and rear suspension
TIRE:CST 26"x4.0" tires
USER PROFILE: Fit Range: 5'6" to 6'8"; Max load: 400LBS; Engineered for adults
  • 🔋【ALASKA PRO RANGE KING: 120-200+ MILES | DUAL UL 2271 Certified by TÜV BATTERIES】This premium e-bike delivers industry-leading range with 48V 45Ah dual batteries . Achieve 120-200+ 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: 170Nm TORQUE | CLIMBS 45°HILLS】Meet the ultimate electric mountain bike beast! Our powerful brushless motor delivers massive 170Nm torque, making 45° hill climbs effortless. 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 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. 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!
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Specifications

Bicycle type

Mountain Bikes

Maximum travel distance

200 mi

Maximum speed

20 mph

Battery capacity

45 Amp Hours

Warranty

Warranty information

Every Freesky E-bike is covered under our manufacturer's all-inclusive warranty for the original owner against all manufacturing defects. The warranty period is 24 months for the motor, battery, and controller, and 12 months for other components.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

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Showing 1-2 of 2 reviews

Aug 24, 2026
Reviewer name: anonymous
Item details
Color: Black
Pattern: Standard
Sold and shipped byFREESKY
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

FREESKY ALASKA PRO DEAL!

I bought this to use on the gravel and dirt rose in the NORTH MAINE WOODS because electric bike silence allows me to not disturb the wildlife. Also, I can leave my camp set up and don't have to pack up everything in my truck to go drive around. Of all the E bikes I saw this 40 mile radius with dual battery and heavy duty electric motor sold me. Also, it has a large capacity as you can see from my photo I added a trailer. The only downside was assembling Nick some of the paint very easily, but I'm sure it's gonna get lots of paint nicks anyway. I also suspect some of the thin metal that attaches the fenders onto the frame they end up breaking off due to vibration, but we'll see. Very well constructed I'm very very happy with my purchase so far I'll update this as time goes by, but you can't beat the price for this kind of bike dual batteries and Range that just gives you so much reach before recharging

Helpful?4TGKLWPMRA8P20793658149
Jun 15, 2026
Reviewer name: viktor
Item details
Color: Black
Sold and shipped byFREESKY
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome

I put on about 80 miles I like the product for the money you pay it's awesome bike plus it more stable with this tires then with skinny one you can do a lot in display settings with bike modifications not super a lot but has options.

Helpful?4TGKLWPMRA8P20793658149
Current price is $2,149.00
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4 stars out of 5, based on 13 seller reviews(4.0)
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