Pioneer Step-thru Fat Tire Electric Bike By Dirwin Bike
All-Terrain. 750W Motor. 55-Mile Range
In stock
(2 of 2 in stock)Free standard shipping on orders over $50. Expedited options available at checkout.
30-day hassle-free returns. Items must be in original condition with tags attached.
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A portion of this sale supports outdoor conservation through the Everest Give Back Fund.
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The Story of Marcus Moose
In the vast wilderness the Everest marketplace, a legendary customer service character emerged—Marcus Moose. With a passion for the outdoors rivaling even the mightiest Yeti, Marcus's mission was clear: guide people to embrace nature's wonders. Marcus, the guardian of adventure, ensured no one was left behind. The wilderness awaits, and with Marcus by your side, your wildest dreams are just a hoofstep away.
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Shipping & Returns
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We prioritize serving those who serve nature. Everest represents the boundless outdoors. Find out how we give back.
Ready to wrestle Yetis over prices? Everest is up for the challenge with our Price Match guarantee.
meet marcus

The Story of Marcus Moose
In the vast wilderness the Everest marketplace, a legendary customer service character emerged—Marcus Moose. With a passion for the outdoors rivaling even the mightiest Yeti, Marcus's mission was clear: guide people to embrace nature's wonders. Marcus, the guardian of adventure, ensured no one was left behind. The wilderness awaits, and with Marcus by your side, your wildest dreams are just a hoofstep away.
Introducing the IMPRESSIVE Dirwin Pioneer All-Terrain Electric Bicycle, your fearless partner for conquering diverse landscapes and embarking on thrilling adventures.
UNCOMPROMISING POWER: Crafted for the untamed trails, the Pioneer stands as a testament to unyielding strength. Its 6061 Aluminum Alloy frame ensures unparalleled resistance, while the exceptional 26” * 4” wearproof tires provide unwavering traction. With a robust 750W motor and reliable 180mm Hydraulic Brakes, this bike is primed for every terrain challenge.
COLOR SCREEN DISPLAY: Elevated for maximum clarity, the Pioneer boasts an improved 3.5” color LCD display, delivering crystal-clear visibility in any weather condition. Stay informed with vital data such as speed, odometer readings, battery levels, and more, ensuring an informed and seamless ride.
LASTING BATTERY: Empowered by a 48V 15Ah fully integrated, removable battery and Dirwin’s groundbreaking “Power Smart” technology, the Pioneer maximizes power output while conserving electricity, offering an impressive range of up to 55 miles on a single charge.
HIGH PERFORMANCE MOTOR: Unleash the extraordinary with the Pioneer’s high-performance 750Watt rear-drive motor, delivering an impressive 80Nm of torque. Whether it's sand, gravel, or snow, conquer any terrain with Shimano's 7-speed Altus gears and 5 levels of pedal assistance, placing absolute power control in your hands.
Technical Specifications:
Experience the IMPRESSIVE capabilities of the Dirwin Pioneer All-Terrain Electric Bicycle—a true testament to power, durability, and boundless adventure.
Key Features
Battery: 48V 15Ah Lithium Battery
Motor: 750 Watts
Bike Frame: A6061 Aluminium Alloy
Display: 3.5" TFT LCD Color Display
Brakes: 180mm Hydraulic
Derailleur: 7-Speed Shimano Altus
Freewheel: Shimano 7-Speed
Shifter: Shimano 7S
Front Fork: Deadlock Hydraulic Suspension Fork
Charger: US-Standard 2A Smart Charger
Range: 30-50+ Miles
Pedal Assist: 5-Levels
Throttle: Half Twist
Tires: 26"x 4.0" Wearproof
Saddle: HQ-Comfort Saddle
Charging Time: 5-8 Hours
Product Weight: 74.9 lbs
Total Payload Capacity: 350 lbs
Controller: 48V 22A
Chain Ring: 46T
Handle Bar: Φ22.2*700L
Seat Post: Φ30.4*300L
Seat Post Clamp: Φ35.0
Recommended Rider Height: 5.3"-6.4"
Seller Info

Ride it. Love it. Live it
Dirwin Bike is the result of the founding team’s passion for making the best electric bikes that can handle any terrain. The founders have been e-bike, e-skate, and electric vehicle enthusiasts since 2017. With a true international team based in the US and in China, the founders sought out to create the perfect off road electric bikes for the American market. With Eric and Dom’s understanding of what the US consumer wants and years of business experience combined with Chris’s manufacturing knowledge and network, the team knew that they had an edge. Chris introduced the team to Thomas, who had access to the best overseas e-bike manufacturing facilities, and the Dirwin Bike company was born. For months, the team analyzed the top e-bikes on the market and rigorously tested products only to find that there was always an issue with the existing e-bikes. In April 2021, the first Dirwin e-bike was produced - the Dirwin Seeker. This e-bike is the product of uncompromising research, testing, and determination.
Since then, Dirwin has built a strong sales team with coverage across the nation and attended all 3 CABDA Shows in 2021 - Chicago, LA, and NYC - to feature our high-performance e-bikes. We were applauded for our efforts to take the ebike riding experience to the next level and as one of our favorite dealers put it: “Dirwin is the Mercedes Benz and those other guys are the Kia for the same price.”
Mission
We believe that ebike enthusiasts deserve better and that everyone, regardless of income level, should be able to enjoy one. Our mission is to deliver where others have failed! We adjusted the motor and controller to achieve the best-riding experience and motor reaction, making the grade climbing ability and ride stability of Dirwin e-bikes better than other brands at similar price points.
We care about the satisfaction and comfort of our customers and the well-being of our dealers. Visit one of our dealers and test ride a Dirwin e-bike yourself to feel the difference! The endless pursuit for the perfect e-bike riding experience at a price that customers feel comfortable with and customer service that you can be proud of - that’s what Dirwin is all about!
Frequently Asked Questions
10 questions answered about the Pioneer Step-thru Fat Tire Electric Bike By Dirwin Bike












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