fahrrad esper e bike Retrospec Napa Rev Unisex Electric Bicycle Matte Gray

• 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