Retrospec Napa Rev Fitness Hybrid Electric Bike - 5992

• Sizes: 18" Step Over;
  
• Material: Alloy, 6061 TIG welded, hydroformed tubing
  
• Dropouts:
• Decals:
• Replaceable Der Hanger
• Fork:

DriveTrain

• Derailleur - Rear: Shimano Altus 8speed
  
• Shifter: Shimano Rapidfire Plus
  
• Crankset: 46T w/double alloy chainguard
  
• Chain: KMC Z8.
  
• BB: JIS square taper cartridge
  
• Freewheel/Cog: Shimano 11-34T
  
  

Wheelset

• Rims: Alloy 36H for disc brake
  
• Hubs: Alloy bolt on 17mm nut
  
• Spokes: 13G/2.3mm w/brass nipples
  
• Tires: 26 x 4.0, with moto-belt anti-puncture protection
  
  

Components

• Headset: Threadless, 1 1/8"
  
• Brakes: Tektro hydraulic with ebike specific 180mm rotors and semi-metalic pads 
• Handlebars: Alloy 700mm
  
• Grips: Comfort with alloy lock rings
  
• Stem: Die-Casting alloy; 31.8mm barbore, ext. 60mm +6d, 4-bolt faceplate
  
• Saddle: SuperSoft MTB
  
• Seatpost: Alloy; 30.9mm diameter, 400mm length
  
• Seatpost Clamp: Alloy QR
  
• Pedals: Alloy platform 9/16"
  
  

Extras

• Kickstand: Rear mount, adjustable, aluminum alloy
  
• Lights: Integrated/system-powered front and rear lights w/brake function
  
• Fenders: Full coverage front and rear
  
• Tools: 4 pcs: 15mm open/box, 10mm open/box, 5/6mm hex key, cross (Phillips) screwdriver
  
• Weight - Bike (Assembled w/battery): 71 lbs
  
• Class: Class 2: pedal-assist and/or throttle-assisted, 20 mph max.
  
• Rover Compatible: Yes

E-Power System

• Motor: 750W geared
  
• Battery: 48V 720W LG 21700 cells
  
• Modes: PAS/Thumb throttle Left side , cadence sensor
  
• Display: Full color display with 6 levels of assist, anytime throttle and walk mode.
  
• Controller: Retrospec 22Amp
• Charge Time: Approximately 6hrs
• Watt Hours: 720Wh
• Range: 720Wh: 50+ Miles

What our Experts Think

• Smooth pedal-assist electric motor delivers effortless acceleration for commuting and fitness rides.
• Hybrid design blends comfort and efficiency, making it suitable for city streets and light trails.
• Multiple assist levels let riders control speed, effort, and battery usage with ease.
• Upright geometry promotes a comfortable, confident riding position for longer trips.
• Integrated battery system provides practical range for daily commuting and errands.
• Reliable braking and stable handling enhance safety in urban environments.
• Clean, modern design balances traditional cycling feel with electric convenience.

   
Q&A  

Q: What type of riding is the Retrospec Napa Rev Fitness Hybrid Electric Bike best for?
A: The Napa Rev is designed for commuting, fitness rides, and everyday urban or suburban travel with smooth electric pedal assist support.

Q: How powerful is the motor on the Napa Rev?
A: It features a 500W rear hub motor that delivers strong, consistent pedal assistance for hills, commuting, and longer rides.

Q: What is the battery range of the Napa Rev?
A: The 48V/500Wh battery provides up to 52 miles of range per charge depending on terrain and assist level.

Q: Does the Napa Rev offer smooth pedal assistance?
A: Yes. A built-in torque sensor provides natural-feeling power delivery that adjusts to how hard you pedal for a smoother ride experience.

Q: How fast can the Napa Rev go?
A: It supports assisted speeds up to 28 mph in pedal assist mode, depending on rider input and conditions.

Q: Is the Napa Rev good for commuting comfort?
A: Yes. It includes puncture-protected commuter tires, a padded saddle, and an upright hybrid geometry designed for all-day comfort.

Q: Can I add accessories like racks or fenders?
A: Yes. The frame includes mounting points for racks, baskets, fenders, and other commuter or cargo accessories.

Q: Why choose the Retrospec Napa Rev Hybrid Electric Bike?
A: It combines a powerful motor, long-range battery, torque-sensor smoothness, and versatile hybrid design, making it a strong all-around e-bike for commuting and fitness riding.

 
Maintenance Tips    

• Keep tire pressure checked weekly for efficient range, smoother ride, and fewer flats.
• Charge battery properly (48V/500Wh)—avoid full depletion and store at 30–80% for longer lifespan.
• Clean and lubricate drivetrain regularly (Shimano 8-speed chain, cassette) especially after wet or dusty rides.
• Inspect hydraulic disc brakes (Tektro) often and replace pads when braking feels weak.
• Tighten critical bolts monthly (stem, handlebars, seatpost, wheels) for safety at higher e-bike speeds.
• Wipe down frame after rides to prevent dirt buildup and corrosion, especially around battery mount.
• Check torque sensor + pedal assist response—smooth engagement ensures efficient motor performance.
• Inspect tires for cuts or punctures (27.5" puncture-protected commuter tires) before long rides.
• Keep electrical connections clean and dry (display, wiring, charging port).
• Schedule a full professional tune-up every 6–12 months for motor, drivetrain, and brake calibration.