The Flagship Fat Tire Ebike
The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle is the sixth generation of Rad’s iconic fat tire model that started the ebike revolution in 2015. Completely redesigned from the ground up, this flagship ebike combines rugged durability with refined comfort. Whether you’re commuting, exploring trails, or running errands, the RadRover 6 Plus does it all.
Powerful 750W Motor with 65Nm Torque
A custom 750W geared hub motor produces 65Nm of torque, climbing hills 25 percent faster than the previous RadRover 5. The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle delivers peppier acceleration and enhanced low-speed torque, making daunting inclines manageable even with a full load.
45+ Mile Range
The semi-integrated 48V 14Ah (672Wh) battery provides an estimated 45+ miles of range on a single charge in pedal-assist mode. The battery pops in and out easily and can be charged on or off the bike. All Rad electrical systems are tested by ACT to comply with UL 2849 safety standards.
26″ x 4″ Fat Tires for All-Terrain Stability
The Kenda Juggernaut 26″ x 4″ puncture-resistant tires are the standout feature of this bike. With a recommended psi range of 10-20, you can adjust between maximum comfort and extended range. Reflective sidewalls keep you visible at night. The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle glides over pavement, gravel, snow, and sand with equal confidence.
60mm Front Suspension Fork
The RST spring fork offers 60mm of travel, smoothing out potholes, roots, and rocky terrain. A lockout feature allows you to firm up the fork for efficient climbing or smooth pavement. The combination of fat tires and suspension creates an exceptionally comfortable ride.
Hydraulic Disc Brakes
Rad’s first ebike to feature hydraulic disc brakes (180mm rotors front and rear) delivers superior stopping power in all weather conditions. The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle stops confidently even on steep descents or wet roads, with ceramic brake pads adding resiliency.
Class 2 Capable with 20 mph Top Speed
Five levels of pedal-assist plus a half-twist throttle let you ride as a Class 2 ebike with a 20 mph top speed. The cadence-based PAS system provides smooth power delivery with well-tuned sensors that minimize jerkiness. Compared to the previous model, the 6 Plus offers improved hill-climbing and acceleration.
7-Speed Shimano Drivetrain
A Shimano Altus 7-speed drivetrain with an 11-34T freewheel gives you a wide gear range for climbing hills or maintaining speed on flats. The thumb shifter is intuitive and easy to use. The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle ensures you always have the right gear.
Dual Display System
The user interface features two displays: a center-mounted LCD showing speed, odometer, and battery level, plus a left-side unit displaying your pedal-assist level. The intuitive interface is positioned at eye level for easy reading while riding.
Available in Standard and Step-Thru Frames
The RadRover 6 Plus comes in both standard high-step and step-thru frame configurations . The step-thru version makes mounting and dismounting effortless, especially for riders with mobility concerns or shorter inseams.
Integrated Lighting for Safety
A bright LED headlight with auto-on feature and an integrated taillight with brake light function keep you visible in all conditions. The headlight includes a downward cut to avoid blinding oncoming cyclists, a thoughtful touch for multi-use paths.
Full Fenders and Kickstand Included
Full-coverage front and rear fenders keep you dry on wet roads. A sturdy kickstand keeps the Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle upright when parked or loading cargo.
UL-Certified Safety
All Rad ebikes are either UL Certified or tested by ACT to comply with UL 2849. Every bike undergoes a thorough 50-point inspection before shipping. The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle meets rigorous third-party safety standards.
Over 50 Accessory Options
Customize your ride with Rad’s extensive accessory lineup:
- Rear rack for cargo
- Pannier bags and baskets
- Child seats
- Phone mounts
- Locking storage solutions
Assembly and Fit
The bike ships partially assembled with basic tools included. The standard frame fits riders from 5’7″ to 6’2″ with an inseam between 30.5″ and 36.5″. The step-thru version accommodates shorter riders. Total payload capacity is 275 lbs.
Who Is the RadRover 6 Plus For?
The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle is perfect for:
- Off-road enthusiasts and trail riders
- Commuters on rough city streets
- Snow and sand riders
- Riders wanting a do-it-all adventure ebike
- Anyone who prioritizes comfort and stability
To protect your battery investment, read our Ebike Battery Care Guide. For routine upkeep, follow our Essential Ebike Maintenance Tips.
Pros:
- 750W motor (65Nm torque) climbs hills 25% faster
- 45+ mile range on semi-integrated battery
- 26″ x 4″ Kenda puncture-resistant fat tires
- 60mm front suspension fork with lockout
- Hydraulic disc brakes (180mm rotors)
- Class 2 (20 mph) with 5 PAS levels + throttle
- 7-speed Shimano drivetrain
- Dual display system (center + left)
- Available in standard and step-thru frames
- Integrated lights with auto-on feature
- UL 2849 certified electrical system
- 2-year warranty
Cons:
- Very heavy at 73-74 lbs
- Cadence sensor (not torque sensor)
- Struggles on hills above 8% grade
- Handles can feel sluggish at low speeds
Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle: Technical Specifications
- Motor: 750W geared hub, 65Nm torque
- Battery: 48V 14Ah (672Wh) semi-integrated, UL 2271
- Range: Up to 45+ miles
- Top Speed: 20 mph (Class 2)
- Payload Capacity: 275 lbs total
- Frame: 6061 aluminum, standard or step-thru
- Fork: RST spring fork, 60mm travel with lockout
- Brakes: Hydraulic disc, 180mm rotors
- Gears: 7-speed Shimano Altus (11-34T freewheel)
- Tires: Kenda Juggernaut 26″ x 4″ puncture-resistant
- Display: LCD center display + left-side PAS indicator
- Throttle: Half-twist throttle
- Pedal Assist: Cadence sensor, 5 levels
- Lights: LED headlight (auto-on) + integrated taillight with brake light
- Fenders: Full coverage, included
- Crankset: 42T with dual-sided chainring guard, 170mm crank arms
- Seatpost: 390mm x 27.2mm
- Handlebar: Aluminum, 700mm wide
- Weight: 73.4 lbs (65.7 lbs without battery)
- Rider Height (Standard): 5’7″ – 6’2″ (30.5″ – 36.5″ inseam)
- Standover Height: 30.5″
- Colors: Charcoal
- Price: $1,999 (as of 2025)
Why Choose the RadRover 6 Plus?
The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle represents the biggest evolution in Rad’s history. After seven years of incremental improvements, this top-to-bottom redesign delivers a completely next-level riding experience.
The 26″ x 4″ fat tires and 60mm suspension fork create unmatched comfort on any surface. The hydraulic disc brakes provide confident stopping power. The 750W motor tackles hills and accelerates quickly. And the semi-integrated battery gives the bike a clean, premium look.
At 73 pounds, the RadRover 6 Plus is undeniably heavy. But that weight translates into durability, stability, and confidence on rough terrain. If you live in a walk-up apartment, the weight may be a challenge. But if you have ground-floor storage or a garage, the RadRover 6 Plus rewards you with one of the most versatile and comfortable ebikes on the market.
The fat tires handle snow, sand, and potholes with ease. The upright riding position keeps you comfortable on long rides. The 45-mile range covers full-day adventures. And the 2-year warranty provides peace of mind.
The Rad Power – RadRover 6 Plus Electric Fat Tire Bicycle is more than an ebike — it’s a ticket to adventure on any terrain. For more options, browse our Collection of Fat Tire Ebikes or read our Ebike Buying Guide to find your perfect match.
