| Kollter's profilation of this bike | 
  | Its price tag makes it a great budget alternative of Zero electric motorbikes for the city and the trails. | 
    
        | General information | 
  
    | Motorcycle name | Kollter ES1-S | 
    | Model year | 2021 | 
    | Category | Super motard | 
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        | Engine and transmission | 
  
    | Engine type | Electric | 
    | Engine details | Permanent Magnet motor | 
    | Power output | 5.1 HP (3.7  kW)) | 
    | Torque | 50.0 Nm (5.1 kgf-m or 36.9 ft.lbs) @ 5000 RPM | 
    | Top speed | 75.0 km/h (46.6 mph) | 
    | Cooling system | Air | 
    | Transmission type | Chain  (final drive) | 
    
        | Chassis, suspension, brakes and wheels | 
  
    | Frame type | Plate tube welding | 
    | Front suspension | 37mm inverted hydraulic shock absorber adjustable rebound damping | 
    | Rear suspension | Medium hydraulic shock absorber | 
    | Front tire | 110/70-17 | 
    | Rear tire | 120/70-17 | 
    | Front brakes | Single disc. 2-piston calipers | 
    | Diameter | 240 mm (9.4 inches) | 
    | Rear brakes | Single disc | 
    | Diameter | 210 mm (8.3 inches) | 
    
        | Physical measures and capacities | 
  
    | Dry weight | 109.0 kg (240.3 pounds) | 
    | Power/weight ratio | 0.0468 HP/kg | 
    | Seat height | 665 mm (26.2 inches) If adjustable, lowest setting. | 
    | Overall length | 2080 mm (81.9 inches) | 
    | Overall width | 860 mm (33.9 inches) | 
    | Ground clearance | 252 mm (9.9 inches) | 
    | Wheelbase | 1470 mm (57.9 inches) | 
    
        | Other specifications | 
  
    | Color options | Black | 
    | Starter | Electric | 
    | Comments | Charging time 6 hours. 72V 25.6Ah lithium battery. Chinese brand. | 
| Update specs | Report missing specs or required updates. | 
    
        | Further information | 
  | Insurance costs | Compare US insurance quotes from the nation's top providers. | 
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. | 
| Ask questions | Join the 21 Kollter ES1-S discussion group or the general Kollter discussion group. | 
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