Retrospec Grateful Dead Koa Rev+ 2 Fat Tire Electric Bike - 6479

Retrospec Grateful Dead Koa Rev+ 2 Fat Tire Electric Bike - 6479

Reach new heights with a fat tire ebike that truly does it all. Koa Rev+ 2 offers a comfortable ride on any terrain – its puncture-protected fat tires and 80mm front suspension fork can handle gravel, dirt, snow, and just about anything else that lies in the path ahead. Its limited-edition design features some of the Grateful Dead’s most iconic artwork, including the 13-point lightning bolt and Steal Your Face logo, so you’ll feel the band’s adventurous spirit with you on every ride. This ebike is modern and powerful, yet every feature is intended to be user-friendly for riders of any skill level. The torque sensor offers smooth, intuitive pedal assistance, and you can unlock your adventure’s full potential with a Class 3 option that offers assisted speeds. Combine that with a modern frame geometry that allows for a more upright riding position, and you get a smooth, comfortable ride with the power to explore absolutely everywhere. Enjoy uninhibited exploration with an improved range of up to 72 miles per charge and integrated front & rear lights that can guide your way home when the sun sets.

What our Experts Think  

• Standout limited-edition design featuring iconic Grateful Dead artwork, including the legendary lightning bolt and Steal Your Face graphics, making it as much a collector's piece as a capable e-bike.
• Powerful 750W rear hub motor delivers strong acceleration and confident performance on pavement, gravel, dirt trails, and other challenging terrain.
• Up to 72 miles of range per charge thanks to its integrated 720Wh LG battery, making it well-suited for long recreational rides and weekend adventures.
• Torque sensor technology provides a smoother, more natural pedal-assist experience than traditional cadence-only systems, improving ride feel and efficiency.
• 26" x 4" puncture-protected fat tires combined with an 80mm suspension fork offer impressive comfort, traction, and stability across sand, gravel, snow, and rough roads.
• Tektro hydraulic disc brakes deliver reliable stopping power and enhanced control in a variety of weather and riding conditions.
• Class 2/3 capability gives riders the flexibility to enjoy comfortable cruising or faster assisted speeds when desired.
• Integrated front and rear lights improve visibility and safety for early-morning commutes, evening rides, and low-light adventures.
• Community feedback highlights strong value and riding enjoyment, with owners frequently praising the bike's fun factor, comfort, and overall performance.
• Best suited for riders seeking a premium fat-tire e-bike that blends all-terrain capability, long-range performance, and distinctive Grateful Dead styling.

 
Q&A    

Q: What makes the Retrospec Grateful Dead Koa Rev+ 2 Fat Tire Electric Bike unique?
A: This limited-edition e-bike features iconic Grateful Dead artwork, including the Steal Your Face logo and lightning bolt graphics, combined with powerful all-terrain electric bike performance.

Q: What motor does the Koa Rev+ 2 use?
A: It is equipped with a 750W rear hub motor that delivers strong acceleration and reliable power for commuting, trail riding, and outdoor adventures.

Q: How far can the bike travel on a single charge?
A: The integrated 48V/720Wh battery provides a range of up to 72 miles per charge, depending on terrain, rider weight, and assist level.

Q: Is this electric bike suitable for off-road riding?
A: Yes. Its 26" x 4" puncture-protected fat tires and 80mm suspension fork provide stability and comfort on dirt, gravel, sand, snow, and pavement.

Q: What type of pedal assist system does it feature?
A: The bike uses a torque sensor that delivers smooth, natural-feeling pedal assistance by responding to your pedaling effort.

Q: Does the Koa Rev+ 2 have multiple riding modes?
A: Yes. It offers six levels of pedal assist, throttle mode, walk mode, and Class 2/Class 3 capability for versatile riding options.

Q: What braking system does this bike use?
A: Tektro hydraulic disc brakes with e-bike-specific rotors provide powerful and dependable stopping performance in various weather conditions.

Q: Does the bike include safety features for low-light riding?
A: Yes. Integrated front and rear lights, including a brake-activated rear light, help improve visibility and rider safety.

Maintenance Tips  

• Check the 48V battery charge level regularly and store the battery in a cool, dry place when not in use.
• Keep the 750W rear hub motor clean and avoid spraying water directly at electrical components.
• Maintain proper pressure in the 26" x 4.0" puncture-protected fat tires for better range, traction, and tire life.
• Clean and lubricate the Shimano 8-speed drivetrain and KMC chain every 100–150 miles or after wet rides.
• Inspect Tektro hydraulic disc brakes monthly and replace worn pads promptly for safe stopping performance.
• Check spoke tension, wheel alignment, and axle nuts periodically, especially after off-road riding.
• Keep the suspension fork stanchions clean and inspect for dirt buildup to ensure smooth operation.
• Test the integrated front and rear lights before riding in low-light conditions.
• Tighten handlebars, pedals, seatpost clamp, and other fasteners regularly to prevent loosening from vibration.
• Schedule a professional e-bike tune-up annually to inspect the motor system, battery connections, brakes, and drivetrain for optimal performance.