Kollter Esum S Pro - 2025 Specifications and Reviews
The 2025 Kollter Esum S Pro is an electric super motard designed for urban commuters and riders seeking eco-friendly performance. Its 8 kW permanent magnet motor delivers 50 Nm of torque for nimble city riding, while the lightweight plate tube frame and responsive suspension setup make it ideal for navigating tight streets and tight corners. Best known for combining zero-emission capability with fun, agile handling.
General information | |
| Color Options | White/red |
| Category | Super motard |
Engine and Transmission Specifications | |
| Starting | Electric |
| Final Drive | Chain (final drive) |
| Cooling System | Air |
| Max Torque | 50.0 Nm (5.1 kgf-m or 36.9 ft.lbs) @ 5000 RPM |
| Engine Details | Permanent Magnet motor, peak power 8 kW |
| Engine Type | Electric |
Physical measures and capacities | |
| Wheelbase | 1470 mm (57.9 inches) |
| Ground Clearance | 252 mm (9.9 inches) |
| Overall Width | 860 mm (33.9 inches) |
| Overall Length | 2080 mm (81.9 inches) |
| Overall Height | 1150 mm (45.3 inches) |
| Seat Height | 665 mm (26.2 inches) If adjustable, lowest setting. |
| Power/Weight Ratio | 0.0550 HP/kg |
| Dry Weight | 122.0 kg (269.0 pounds) |
| | |
Kollter Esum S Pro dimensions and frame | |
| Rear Brakes | Single disc. Single piston |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Single disc. 2-piston calipers |
| Rear Tyre | 120/70-17 |
| Front Tyre | 110/70-17 |
| Rear Suspension | Medium hydraulic shock absorber |
| Front Suspension | 37mm inverted hydraulic shock absorber adjustable rebound damping |
| Frame | Plate tube welding |
Speed and acceleration | |
| Top Speed | 75.0 km/h (46.6 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Comments | Charging time 6 hours. One or two 72V 26Ah lithium battery. Range to 100 km. Chinese brand. |
| Lighting | LED headlight |
| Output | 6.7 HP (4.9 kW)) |
| Year of manufacture | 2025 |
| Motorcycle name | Kollter Esum S Pro |
Performance Profile & Rider Fit
6.7 hp
Peak Power
Best For
Track10%
City75%
Cornering40%
Daily Riding55%
Touring15%
Passenger20%
Rider Profile
| Best For | This is an ideal machine for beginners, new riders, or those returning to two wheels after a long break, given its low power and gentle top speed. |
| Purpose | Best suited as a lightweight urban commuter for short hops, errands, and learning basic motard-style handling rather than any performance riding. |
| Rider Fit | Its low seat height and light dry weight make it very accessible and easy to manage for riders of smaller stature or lower confidence. |
| Character | The Esum S Pro has a playful, minimalist, eco-conscious character, favoring simplicity and silence over speed or aggression. |
| Not Ideal For | This is not the bike for riders seeking highway touring, spirited cornering at pace, off-road capability, or carrying a passenger any real distance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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