Radster™ Trail Electric Off-Road Bike

Off-road fun meets eye-catching style with our svelte all-terrain ebike.

$1,999.00

TOP SPEED

28 MPH

RANGE

65+ Miles

POWER

750W

PAYLOAD

370lbs

SAFETY

UL Certfied

TORQUE

100 Nm

Rugged good looks
are just the
beginning.

The Radster Trail is an electric off-road bike with the power to do anything, and the range to go anywhere. The 100 Nm motor makes quick work of hills, the 28 mph top speed promises fast-paced fun, and with two frame sizes for a personalized fit, it’s so comfortable that you’ll barely feel like you’re roughing it.

“One of Rad’s best motor experiences to date.”

Electric Bike Report

 

“The power curves in Rad Power Bikes’ new motors make for one of the most intuitive riding experiences we’ve seen.”

CleanTechnica

 
Play Video about Two people ride electric bicycles through a forested area with green grass and trees, both wearing helmets and casual clothing.

The power to do
anything

A green electric bike with a sleek frame, black handlebars, and orange accents. It features wide tires, a rear rack, and a front suspension fork.

Close-up of a bicycle's handlebars featuring a digital display showing speed and distance, with black grips and multiple control buttons visible. The bike has rugged, wide tires suitable for off-road riding.

Upgraded Display

Track your stats in full color, charge your device miles from an outlet, and alternate between class 1, 2 and 3 speed settings. For added security, lock your controls with the touch of a fob or a personal security code.

A close-up of a green electric bicycle frame with a mounted battery pack, thick knobby tires, and a rear cargo rack.

Safe Shield Battery

Our all-new Safe Shield Battery is UL Certified to UL-2271. Its thermal-resistant technology encapsulates each cell with a unique heat-absorbing resin designed to prevent an accident from escalating.

Close-up shot of a green electric bicycle's rear wheel, chain, and pedal, with a black metal rack above the back tire and wide, knobby tires on both wheels.

Torque Sensor

Experience a natural ride feel. When you pedal harder, the torque sensor kicks up the power.

Close-up of the front section of a bicycle with a brown frame and the text "Rad Power Bikes" on it. The image shows the front wheel, tire, fender, and part of the suspension fork.

Off-Road Tires

Rad’s classic fat tires are slimmed down to 3" mid-fat tires for better performance and sportier handling.

A maroon electric bicycle with a black battery on the down tube, black handlebars, and tan sidewalls on the tires. The bike has a rear rack and disc brakes. Side view against a plain white background.

Close-up of a bicycle's handlebars featuring a digital display showing speed and distance, with black grips and multiple control buttons visible. The bike has rugged, wide tires suitable for off-road riding.

Upgraded Display

Track your stats in full color, charge your device miles from an outlet, and alternate between class 1, 2 and 3 speed settings. For added security, lock your controls with the touch of a fob or a personal security code.

A close-up of a green electric bicycle frame with a mounted battery pack, thick knobby tires, and a rear cargo rack.

Safe Shield Battery

Our all-new Safe Shield Battery is UL Certified to UL-2271. Its thermal-resistant technology encapsulates each cell with a unique heat-absorbing resin designed to prevent an accident from escalating.

Close-up shot of a green electric bicycle's rear wheel, chain, and pedal, with a black metal rack above the back tire and wide, knobby tires on both wheels.

Torque Sensor

Experience a natural ride feel. When you pedal harder, the torque sensor kicks up the power.

Close-up of the front section of a bicycle with a brown frame and the text "Rad Power Bikes" on it. The image shows the front wheel, tire, fender, and part of the suspension fork.

Off-Road Tires

Rad’s classic fat tires are slimmed down to 3" mid-fat tires for better performance and sportier handling.

A green electric bike with a sleek frame, black handlebars, and orange accents. It features wide tires, a rear rack, and a front suspension fork.

Close-up of a bicycle's handlebars featuring a digital display showing speed and distance, with black grips and multiple control buttons visible. The bike has rugged, wide tires suitable for off-road riding.

Upgraded Display

Track your stats in full color, charge your device miles from an outlet, and alternate between class 1, 2 and 3 speed settings. For added security, lock your controls with the touch of a fob or a personal security code.

A close-up of a green electric bicycle frame with a mounted battery pack, thick knobby tires, and a rear cargo rack.

Safe Shield Battery

Our all-new Safe Shield Battery is UL Certified to UL-2271. Its thermal-resistant technology encapsulates each cell with a unique heat-absorbing resin designed to prevent an accident from escalating.

Close-up shot of a green electric bicycle's rear wheel, chain, and pedal, with a black metal rack above the back tire and wide, knobby tires on both wheels.

Torque Sensor

Experience a natural ride feel. When you pedal harder, the torque sensor kicks up the power.

Close-up of the front section of a bicycle with a brown frame and the text "Rad Power Bikes" on it. The image shows the front wheel, tire, fender, and part of the suspension fork.

Off-Road Tires

Rad’s classic fat tires are slimmed down to 3" mid-fat tires for better performance and sportier handling.

A maroon electric bicycle with a black battery on the down tube, black handlebars, and tan sidewalls on the tires. The bike has a rear rack and disc brakes. Side view against a plain white background.

Close-up of a bicycle's handlebars featuring a digital display showing speed and distance, with black grips and multiple control buttons visible. The bike has rugged, wide tires suitable for off-road riding.

Upgraded Display

Track your stats in full color, charge your device miles from an outlet, and alternate between class 1, 2 and 3 speed settings. For added security, lock your controls with the touch of a fob or a personal security code.

A close-up of a green electric bicycle frame with a mounted battery pack, thick knobby tires, and a rear cargo rack.

Safe Shield Battery

Our all-new Safe Shield Battery is UL Certified to UL-2271. Its thermal-resistant technology encapsulates each cell with a unique heat-absorbing resin designed to prevent an accident from escalating.

Close-up shot of a green electric bicycle's rear wheel, chain, and pedal, with a black metal rack above the back tire and wide, knobby tires on both wheels.

Torque Sensor

Experience a natural ride feel. When you pedal harder, the torque sensor kicks up the power.

Close-up of the front section of a bicycle with a brown frame and the text "Rad Power Bikes" on it. The image shows the front wheel, tire, fender, and part of the suspension fork.

Off-Road Tires

Rad’s classic fat tires are slimmed down to 3" mid-fat tires for better performance and sportier handling.

Tailor-fit comfort. For every rider.

Click around to find your size
1-24.75" bike inseam

A red triangular warning sign with a bold exclamation mark in the center, indicating caution or a need for attention.

Regular

You will not be able to pedal and stand over the frame comfortably.

A red triangular warning sign with a bold exclamation mark in the center, indicating caution or a need for attention.

Large

You will not be able to pedal and stand over the frame comfortably.

 

25-29" bike inseam
A green circle with a white checkmark in the center.Regular

You will be able to pedal and stand over the frame comfortably.

A green circle with a white checkmark in the center.Large

You will be able to pedal and stand over the frame comfortably.

29-31" bike inseam
A green circle with a white checkmark in the center.Regular

You will be able to pedal and stand over the frame comfortably.

A green circle with a white checkmark in the center.Large

You will be able to pedal and stand over the frame comfortably.

31-33" bike inseam
A green circle with a white checkmark in the center.Regular

You will be able to pedal and stand over the frame comfortably.

A green circle with a white checkmark in the center.Large

You will be able to pedal and stand over the frame comfortably.

33.25-34" bike inseam
A red triangular warning sign with a bold exclamation mark in the center, indicating caution or a need for attention.Regular

You will not be able to pedal and stand over the frame comfortably.

A green circle with a white checkmark in the center.
Large

You will be able to pedal and stand over the frame comfortably.

35.25-40" bike inseam

A red triangular warning sign with a bold exclamation mark in the center, indicating caution or a need for attention.Regular

You will not be able to pedal and stand over the frame comfortably.

A red triangular warning sign with a bold exclamation mark in the center, indicating caution or a need for attention.

Large

You will not be able to pedal and stand over the frame comfortably.

 

Katya’s measurements: bike inseam 30″/ 76cm, height 5’4″/ 163cm
A woman stands next to a maroon electric bicycle, smiling at the camera. The bike features wide tires, a mounted battery, and a rear cargo rack.
Madison’s measurements: bike inseam 32″/ 81cm, height 5’8″/ 173cm
Person with curly hair riding a brown bicycle, wearing a white sweater, olive green pants, and black sneakers.
Cedric’s measurements: bike inseam 31″, height 5’9″
A person in a denim jacket and black pants sits smiling on an electric bike, ready to ride.
Avery’s measurements: bike inseam 34.4″, height 6’1″
A person stands next to a blue cargo e-bike, resting one hand on the seat. The e-bike has a robust frame and large cargo area at the rear. The person wears a light brown jacket, white shirt, and jeans.
Madison’s measurements: bike inseam 32″, height 5’8″
A person with curly hair, wearing a white sweater and green pants, stands holding a green electric bike with brown tires and a rear cargo rack.
Cedric’s measurements: bike inseam 31″, height 5’9″
A person sits smiling on a green electric bike, wearing a denim jacket, white hoodie, dark pants, and gray shoes against a plain white background.
Avery’s measurements: bike inseam 34.4″, height 6’1″
A man in casual clothing smiles while sitting on a green electric bicycle. The bike has thick tires, a rear rack, and orange accents.

Engineered to put safety first

Explore our first-class safety features for all rider types.

Close-up of a black battery pack labeled "Safe Shield," attached to an electric bike frame. The bike frame is green and has partial text visible indicating "BIKES." The background is brown.

Raising the bar

Both the electrical system and the batteries on this model are UL listed to UL-2849 and UL-2271.

To set a new standard for ebike safety, the Safe Shield Battery features thermal-resistant technology, which means that each cell is encapsulated by a unique heat-absorbing resin designed to prevent an accident from escalating.
Close-up of a bicycle's rear red reflector light, attached to the bike's frame, against a neutral background.

All eyes on you

All 2024 models feature a bright 200 lumen headlight for safer night riding and rear-facing turn signals that let cars, pedestrians, and fellow cyclists know your next move.
Close-up of a bicycle's front wheel showing a Tektro brake rotor and caliper. The disc rotor is silver with multiple holes, and the surrounding wheel spokes are black. The background is a beige color.

Ride rain or shine

Our 2024 models are built to handle the rain. With industry-leading IPX6 weather-protection, they can withstand high-pressure, heavy water splashes. And for added safety, they’re equipped with hydraulic disc brakes to ensure all-weather stopping ability.

Close-up of a bicycle front wheel with knobby tires and disc brakes in front of a tan background.

Reliability on wheels

Keep the ride going. This model features a thru axle to ensure a strong, safe, and secure wheel system.

Each piece designed for a purpose.

Two people ride electric bicycles through a forested area with green grass and trees, both wearing helmets and casual clothing.

Feel natural

Experience smooth rides on any terrain with a torque sensor that responds to the way you pedal, added power for effortless hill climbing, and hydraulic disc brakes that bring you to a prompt, graceful stop
A woman exits a glass door of a building labeled "M2" and "North Lobby." A green electric bike with panniers is parked on the sidewalk in front.

Rain or shine

No more rainchecks. With industry-leading IPX6 weather-protection and a brighter 200 lumen headlight, the Radster Trail is your go-to rainy day companion.
A person is holding an orange card near a reader on an electric scooter's handlebars, with a phone mounted above the display screen.

Ride the way you want

Blaze your own trail. Versatile mid-fat tires glide over mountain paths and uneven pavement, while the adaptable class 1, 2, and 3 speed settings let you set your own pace. Add in its two frame sizes, and the possibilities are endless.

 
A person is standing beside a bicycle with a lit rear light at night on a dimly lit street lined with buildings and outdoor seating areas.

Radically safe

Stay safe in the saddle with rear-facing turn signals. When the ride’s over, secure your ebike by locking the controls with a fob or personal security code. And for ultimate peace of mind, the Safe Shield Battery is outfitted with thermal-resistant technology.

So many ways to ride rad.

A person wearing a helmet adjusts its strap while standing beside an e-bike on a forest trail.

Reliable service and support.

Free, fast shipping

Wait less, ride more. Enjoy fast, free shipping on all ebike orders.

2-year warranty

Ride in confidence. We’ve got you covered.

Explore our Help Center

Can’t choose a bike? Need to fix a flat? We’re here to help.

Related Products

What Our Clients Say
309 reviews