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The Retrospec Koa Rev+ 2 Fat Tire Electric Bike (Model 6001) is a high-performance e-bike designed for both urban commuting and off-road adventures. With its powerful motor, long-range battery, and rugged design, it offers a versatile and enjoyable riding experience.
Easy Access to Controls
Torque Sensor
On- or Off-Bike Charging
Off-Road Ready
Quiet, Consistent, Confident Braking
Stay Seen, Stay Safe
Tackle Inclines or Cruise Flats
Easy-Change Rear Wheel Removal System
All-in-One Tool Included
Size | 18" Step Over |
---|---|
Frame | Koa 6061 hydroformed aluminum, integrated downtube battery, replaceable derailleur hanger |
Fork | ZOOM with 80mm travel, preload adjustment, and lockout |
Wheelset | |
• Rims | 26" single-wall aluminum, 36H, disc brake compatible |
• Hubs | Aluminum bolt-on with 17mm axle nuts, 36H |
• Spokes | 13G with brass nipples |
• Tires | 26x4" Fat MTB with puncture protection |
E-Power System | |
• Motor | 750W rear hub motor |
• Battery | 720Wh / 48V LG 21700 cells (removable; charge on/off bike) |
• Range | 72+ miles per charge |
• Pedal Assist | 6 levels, throttle & walk mode; Class 2/3 compliant |
• Sensor | Torque sensor |
• Display | Center-mounted color LCD |
• Charger | 48V / 2A |
• UL Certification | UL2849 & UL2271 Certified |
Drivetrain | |
• Rear Derailleur | 8-speed Shimano Altus |
• Shifter | 8-speed Shimano Rapidfire Plus |
• Crankset | 3-piece aluminum |
• Chain | KMC 8-speed |
• Bottom Bracket | Sealed cartridge |
• Freewheel/Cassette | Shimano 8-speed, 11-34T |
Brakes | Tektro Hydraulic Disc, 180mm e-bike specific rotors, semi-metallic pads |
Cockpit | |
• Handlebars | Alloy, 31.8mm clamp, 700mm width |
• Grips | Lock-on comfort grips |
• Stem | Die-cast alloy, 31.8mm clamp |
Saddle & Seatpost | |
• Saddle | Retrospec Sport Comfort saddle |
• Seatpost | Aluminum, 30.9mm diameter, 400mm length |
• Seatpost Clamp | Aluminum quick release |
Pedals | Aluminum platform with non-slip tread |
Accessories | |
• Kickstand | Aluminum, chainstay-mounted, 40mm bolt pattern |
• Lights | Integrated front and rear lights with brake function |
• Fenders | Full coverage plastic |
Weight Limit | 350 lbs |
Powerful Motor: 750W rear hub motor provides strong performance for both city streets and rugged trails.
Long Range: Integrated 720Wh battery delivers up to 72 miles on a single charge—ideal for long adventures or daily commutes.
Smooth Ride: Torque sensor ensures natural-feeling pedal assist for better control and responsiveness.
All-Terrain Ready: Heavy-duty fat tires with puncture protection offer excellent traction and stability on various surfaces.
Comfort & Control: Hydraulic disc brakes, 80mm front suspension fork, and a center-mounted color display enhance ride comfort and safety.
Q: What is the Retrospec Koa Rev+ 2 Electric Bike?
A high-performance fat tire e-bike built for both city streets and rugged off-road terrain, offering power, comfort, and versatility.
Q: Who is it ideal for?
Great for riders looking for a powerful, go-anywhere electric bike that handles city commutes, trail rides, and everything in between.
Q: Is it easy to use?
Yes. With responsive pedal assist, clear display, and quality components, it's designed for both beginners and experienced e-bike riders.
Keep tires inflated to the recommended PSI for smooth rides.
Wipe down the frame and drivetrain regularly to prevent buildup.
Fully charge the battery after each ride and avoid extreme temps.
Check brakes, chain, and bolts frequently for safety.
Follow the manufacturer’s service schedule for motor and battery care.
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