Home > All > Ranger Air M-540

Peak Power

35OOW

Battery Capacity

48V 25AH

Range

96-152 KM

Torque

100 N·M*2

Shimano

7-Speed

Ebike Safety

UL2271 Certified

Ranger Air M-540

Step-Thru Frame, Powered by Dual Motors

£1,199.00

Pre-order offer: Extra £100 OFF with code MUM100

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Color - Blue

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Ranger Air M-540

Size & Fit

FRAME SIZE

REFERENCE DATA

Total Length

193 cm（76"）

Wheelbase

119.4 cm（47"）

TotalHeight

116.8 cm（46"）

Seat Height Max

99 cm（39"）

Seat Height Min

86.4 cm（34"）

Reach

40.6 cm（16"）

Wheel Diameter

73.7 cm（29"）

Standover Height

45.7 cm（18"）

Built for Every Terrain, Ready for Every Adventure

Why Ranger Air

The Ranger Air is the ultimate all-terrain eBike—built for power, comfort, and freedom. With a 35OOW peak dual-motor system and 200 N·m of torque, it delivers confident performance from city streets to rugged trails. The low-step frame makes every ride effortless, whether you’re commuting daily or escaping for the weekend.

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Go Anywhere with Ranger Air

The Ranger Air conquers every challenge. Its dual 175OW motors (35OOW total) deliver 200 N·m of torque for strong, stable performance on city streets, rocky trails, or muddy backroads. Smooth asphalt or rugged paths—whatever the terrain, the Ranger adapts, giving you the freedom to explore without limits.

Jungle Trails

Wet Trails

Dirt Road

Gravel Roads

Jungle Trails

Wet Trails

Dirt Road

Gravel Roads

35OOW Dual Peak Motor Drive Mode

Double the Power, Double the Fun

The Ranger Air features dual 175OW hub motors—front and rear—with switchable rear-wheel drive and dual-motor drive modes. Each motor delivers 100 N·m of torque, and together they provide smoother rides, reduced motor strain, and improved energy efficiency for more powerful, efficient journeys.

48V 25Ah lithium Battery

Long-Lasting Adventures

Ride farther with the Ranger’s 48V 25Ah lithium battery, equipped with advanced BMS technology. Enjoy 96-152 KM (60-95 miles) on a single motor or 64-96 KM (40-60 miles) with dual motors per charge, fully recharging in just 8 hours. Power up and explore without limits!

Front & Rear Suspension

Mount Up, Absorb It All – Smooth Trails Ahead!

The Ranger Air features a full suspension system with front and rear shock absorbers, designed to smooth out every bump and absorb impacts on rough terrain. Whether you’re cruising city streets, tackling rocky trails, or navigating uneven backroads, the suspension keeps you in control, reduces fatigue, and delivers a more comfortable, confident ride.

More Features

Dual Motor

Equipped with two hub motors (Peak 175OW × 2) in the front and rear, each delivering 100 N·M*2 of torque to tackle any terrain with ease.

UL2271 Certified Battery

FREESKY batteries are rigorously tested to meet the UL-2271 safety standard, ensuring unmatched protection against electrical and structural risks. 25Ah lithium battery, featuring the latest BMS technology. Enjoy 96-152 KM (60-95 miles) on a single motor or 64-96 KM (40-60 miles) on dual motors per charge.

Thumb Throttle

Ergonomically placed for comfortable and natural use. Simply press the thumb throttle for instant power and speed.

Rear Derailleur

Designed to deliver smooth and accurate gear shifts, our derailleur ensures optimal performance across all terrains.

Front Suspension Fork

Reduce the vibration of the e-bike body caused by bumpy roads, making you sit more stable and comfortable.

Rear Suspension

Reduce the vibration of the e-bike body caused by bumpy roads, making you sit more stable and comfortable.

Upgraded Color Display

Monitor battery, speed, mileage, and riding mode at a glance. NFC system enables quick, secure lock & startup for smarter, safer rides.

4-piston Hydraulic Brakes

Designed for both safety and performance, ensure you can ride confidently in any condition.

RIDER REVIEW

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2.3K Views

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Technical Specification

Download User Manual

Performance

LOAD CAPACITY

136 KG, 400LBS

REAR DERAILLEUR

SHIMANO 7-Speed

RANGE

96-152 KM (60-95 Miles)

PEDAL ASSIST

0~5 level pedal assist

RECOMMENDED HEIGHTS

163 CM (5'4”) ~ 203 CM (6'8”)

LOAD CAPACITY

136 KG, 400LBS

REAR DERAILLEUR

SHIMANO 7-Speed

RANGE

96-152 KM (60-95 Miles)

PEDAL ASSIST

0~5 level pedal assist

RECOMMENDED HEIGHTS

163 CM (5'4”) ~ 203 CM (6'8”)

Power System

MOTOR

175OW + 175OW Brushless Peak Motors

THROTTLE

Thumb Throttle

CHARGER

3A Smart Charger (with US Standard & UK Standard Cable)

BATTERY

48V 25Ah Lithium Battery

SENSOR

Speed Sensor

MOTOR

175OW + 175OW Brushless Peak Motors

THROTTLE

Thumb Throttle

CHARGER

3A Smart Charger (with US Standard & UK Standard Cable)

BATTERY

48V 25Ah Lithium Battery

SENSOR

Speed Sensor

Frameset

TIRES

26" x 4" Fat Tires

BRAKES

180MM Hydraulic

FRONT FORK

Downhill Full Suspension

KICKSTAND

Adjustable Heavy Duty Aluminum

E-BIKE WEIGHT

43 KG (95 lbs)

DISPLAY

LCD Color Display

CHAIN

KMC

FRAME

Upgraded 6061 Aluminum

SEAT POST

30.9*300MM Alloy Seatpost

TIRES

26" x 4" Fat Tires

BRAKES

180MM Hydraulic

FRONT FORK

Downhill Full Suspension

KICKSTAND

Adjustable Heavy Duty Aluminum

E-BIKE WEIGHT

43 KG (95 lbs)

DISPLAY

LCD Color Display

CHAIN

KMC

FRAME

Upgraded 6061 Aluminum

SEAT POST

30.9*300MM Alloy Seatpost

What You’ll Receive

Ranger Air Electric Bike

E-bike Manual Guide

Rear Rack

Front & Rear Mudguards

Ranger Air Electric Bike

E-bike Manual Guide

Rear Rack

Front & Rear Mudguards

Geometry

FRAME SIZE

REFERENCE DATA

Total Length

198.1 cm（78"）

Wheelbase

129.5 cm（51"）

Total Height

116.8 cm（46"）

Total Length

198.1 cm（78"）

Seat Height Max

104.1 cm（41"）

Seat Height Min

88.9 cm（35"）

Reach

55.9 cm（22"）

Wheel Diameter

73.7 cm（29"）

Step-Thru Height

45.7 cm（18"）

FRAME SIZE

REFERENCE DATA

Total Length

198.1 cm（78"）

Wheelbase

129.5 cm（51"）

Total Height

116.8 cm（46"）

Total Length

198.1 cm（78"）

Seat Height Max

104.1 cm（41"）

Seat Height Min

88.9 cm（35"）

Reach

55.9 cm（22"）

Wheel Diameter

73.7 cm（29"）

Step-Thru Height

45.7 cm（18"）

FAQ

Our e-bike is UL2849 Certified.

It also includes a speed-limit mode specifically designed for UK compliance.
In this mode, the motor output is ≤250W, and assistance cuts off at 15.5 mph (25 km/h), which meets the core requirements for EAPC use on UK public roads.

To learn how UK customers actually ride in compliance mode — and why many of our existing riders trust this setup for their daily commutes — you can read our detailed blog here: UK Road-Legal Riding

We accept the following payment methods:

-Debit or credit cards (Visa, MasterCard, AMEX, and UnionPay)
-Klarna
-PayPal
-Freesky eBikes gift cards

Klarna is available in the United Kingdom.

Klarna is fast, convenient, and allows you to choose your payment method. You can enjoy installments ranging from 4 to 24 months. There are two ways to pay the order for interest-free.

1.Pay in 4: Pay 25% Now, and Pay Later Every 2 Weeks ( For example, a ￡1,000 purchase would need you to pay ￡250 now, and ￡250 every two weeks at interest FREE! )

2.Plan Pay in 30 Days: Shop Now and Pay in 30 Days.
But please note that Klarna has the final say on whether you qualify for interest-free equal installments.

-About Klarna: https://www.klarna.com/uk/about-us/
-Klarna Customer Service: https://www.klarna.com/uk/customer-service/
-Klarna Privacy Policy: https://www.klarna.com/uk/privacy/

Please note that Klarna has the final say on whether you qualify for interest-free equal installments.

1. Shipping Areas
-We offer shipping across most of the United Kingdom. However, due to logistical constraints, we are unable to deliver to Northern Ireland, the Isle of Man, the Isle of Wight, and other offshore locations.
-We DO NOT ship to PO BOXES or APO addresses.
-Delivery is available to areas where FedEx can provide service; however, certain remote addresses may be subject to additional remote area surcharges.

2. Unable to Check Out Even Though Your Address is Within the Shipping Area?
-If you are experiencing checkout issues despite your address being eligible for delivery, please check whether there is an out-of-stock accessory in your cart.
-If so, kindly remove the unavailable item(s) and attempt to complete the checkout again.

-For in-stock ebikes, we'll provide tracking number within 2 business days. A shipping confirmation email will be sent to your email once the order has been shipped. Orders will take 3-7 days to deliver.

-For accessories, may ship separately from China, and typically take 7-14 days. You will be notified by email with tracking details.

Any delivery dates provided by Freesky are estimates.

We offer free shipping to the following regions:

1.We offer shipping across most of the United Kingdom. However, due to logistical constraints, we are unable to deliver to Northern Ireland, the Isle of Man, the Isle of Wight, and other offshore islands.

2.We DO NOT ship to PO BOXES or APO addresses.

3.Delivery is available to areas supported by FedEx. However, certain remote addresses may be subject to additional remote area surcharges.

Simply fill out the warranty registration form on our website. Once submitted, your eBike will be registered and covered under the warranty.

Each Freesky eBike comes with a manufacturer's warranty covering defects for the original owner:

24-month warranty for the motor, battery, and controller
12-month warranty for other parts

Doubts Before Purchase?

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Show All Show Difference
Product Title	Alaska Pro M-520	Eurostar Ultra M-410	Nova B-360	Ranger Air M-540	Swift Horse Pro X-6E	Warrior Pro M-530
Price	£1,599.00 ~~£2,299.00~~ ( 30.45% Off )	£1,299.00	£1,299.00 ~~£1,599.00~~ ( 18.76% Off )	£1,199.00	£1,499.00	£1,599.00 ~~£2,299.00~~ ( 30.45% Off )
Color	Black/Blue/Green	Black/Gray/Green	Red/Blue/Green	Black/Blue/Green/Red	Black/Blue/Green	Black/Blue/Green
Frame Style	EMTB	EMTB	Step-Thru	Step-Thru	EMTB	EMTB
Mode	Pedal Assist	Pedal Assist	Pedal Assist	Pedal Assist	Pedal Assist	Pedal Assist
Power	Peak 4OOOW	3OOOW Peak	Peak 1OOOW	Peak 35OOW	35OOW Peak	Peak 4OOOW
Battery Capacity	48V 41Ah(18Ah+23Ah) Cell Lithium Battery	48V 25Ah Lithium Battery	48V 30Ah(15Ah+15Ah) SAMSUNG Cell Lithium Battery	48V 25Ah Lithium Battery	48V 30Ah SAMSUNG Cell Lithium Battery	48V 30Ah SAMSUNG Cell Lithium Battery
Charging Time	6-8 hours	5-7 hours	6-8 hours	6-8 hours	4-6 hours	8-10 hours
Assist Speed	25 KM/H, 15.5 MPH (Limited)	25 KM/H, 15.5 MPH (Limited)	25 KM/H, 15.5 MPH (Limited)	25 KM/H, 15.5 MPH (Limited)	25 KM/H, 15.5 MPH (Limited)	25 KM/H, 15.5 MPH (Limited)
Range	158–282 KM (98–175 Miles)	80–153 KM (50–95 Miles)	120-193 KM (75-120 Miles)	96-152 KM (60-95 Miles)	160–196 KM (75-120 Miles)	96–193 KM (60–120 Miles)
Rider Height	168CM (5'6") ~ 203CM (6'8")	160CM (5'3") ~ 196CM (6'5")	163 CM (5'4") ~ 203 CM (6'8")	163 CM (5'4”) ~ 203 CM (6'8”)	160CM (5'3") ~ 196CM (6'5")	165CM (5'5") ~ 191 CM (6'3")
Rear Derailleur	SHIMANO 7-Speed	SHIMANO 7 Speed	SHIMANO 7-Speed	SHIMANO 7-Speed	SHIMANO 7 Speed	SHIMANO 7-Speed
Front Fork	Downhill Double Shoulder Suspension	Suspension Fork 120 MM Travel	Downhill Suspension	Downhill Full Suspension	Downhill Double Shoulder Suspension Fork 120 MM Travel	Downhill Double Shoulder Suspension Fork 120 MM Travel
Motor	4OOOW Brushless Peak Motor	3OOOW Peak Brushless Motor	BAFANG 1OOOW Peak Motor	175OW + 175OW Brushless Peak Motors	35OOW Peak BAFANG Brushless Motor	2OOOW + 2OOOW Brushless Peak Motors
Sensor	Speed Sensor	Speed Sensor	Torque Sensor	Speed Sensor	Speed Sensor	Speed Sensor
Charger	3A Smart Charger (with US Standard & UK Standard Cable)	3A Smart Charger	2A Smart Charger (with US Standard & UK Standard Cable)	3A Smart Charger (with US Standard & UK Standard Cable)	3A Smart Charger (with US Standard & UK Standard Cable)	3A Smart Charger (with US Standard & UK Standard Cable)
Controller	48V/30A	48V/30A	48V/30A		48V/30A	48V/22A+22A
Torque	160 N·M	130 N·M	55 N·M	100 N·M*2	140 N·M	120 N·M*2
Suspension	Front and Rear Dual Suspension	Front and Rear Suspension	Front Suspension	Front and Rear Suspension	Front and Rear Suspension	Front and Rear Dual Suspension
Display	LCD Color Display	LCD Color Display	LCD Color Display	LCD Color Display	LCD Color Display	LCD Color Display
Brakes	180MM 4-piston Hydraulic Brakes	180MM 4-piston Hydraulic Brakes	180MM 4-piston Hydraulic Brakes	180MM 4-piston Hydraulic Brakes	180MM 4-piston Hydraulic Brakes	180MM 4-piston Hydraulic Brakes
Tires	26.0" x 4.0" Fat tires	26.0" x 4.0" Fat tires	27.5" x 2.2"	26.0" x 4.0" Fat tires	26.0" x 4.0" Fat tires	26.0" x 4.0" Fat tires
Seat Post	30.9*350MM Alloy Seatpost	30.9*300MM Alloy Seatpost	30.9*220MM Alloy Seatpost	30.9*300MM Alloy Seatpost	30.9*300MM Alloy Seatpost	30.9*220MM Alloy Seatpost
Bike Weight	40.8 KG (90 lbs)	34.9 KG (77 lbs)	34.9KG (77 lbs)	43 KG (95 lbs)	37.6 KG (83 lbs)	44 KG (97 lbs)
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Accessory Kit

Recommendations

Peak Power

Battery Capacity

Range

Torque

Shimano

Ebike Safety

Ranger Air M-540

Ranger Air M-540

Size & Fit

FRAME SIZE

REFERENCE DATA

Why Ranger Air

Go Anywhere with Ranger Air

35OOW Dual Peak Motor Drive Mode

Double the Power, Double the Fun

48V 25Ah lithium Battery

Long-Lasting Adventures

Front & Rear Suspension

Mount Up, Absorb It All – Smooth Trails Ahead!

More Features

RIDER REVIEW

Technical Specification

Performance

Performance

Power System

Power System

Frameset

Frameset

What You’ll Receive

What You’ll Receive

Geometry

Data

FRAME SIZE

REFERENCE DATA

FRAME SIZE

REFERENCE DATA

Range Air M-540

FAQ

What certifications does it have? Is it compliant with UK regulations?

What payment methods does Freesky accept?

Why can’t I use Klarna?

Why can’t I use my shipping address at checkout?

What are the shipping times?

Where do you ship to?

How do I register my eBike warranty?

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