Coopop Bobber: 4,000 Watts Rated, and 120 km Is 30 Wh per km
Coopop lists the Bobber at €4,490 and calls it an e-moped, not an e-bike. The comparison table prints 4,000 watts, 45 km/h, 90 kg, up to 120 km, and a 72-volt 50-amp-hour LG pack. Seventy-two times 50 is 3,600 watt-hours. Three thousand six hundred divided by 120 is 30 watt-hours a kilometer. A Coopop ride film says the motor peaks at 8 kW. The table does not. New Atlas, 27 October 2026, turned 120 km into 75 miles and 90 kg into less than 200 pounds. This desk did not ride it.
By SickEBike desk
The short answer
Coopop lists the Bobber at €4,490 as an e-moped, not a bicycle. The comparison table prints 4,000 watts, 45 km/h, 90 kg, and a 72-volt 50-amp-hour LG pack. Seventy-two times 50 is 3,600 watt-hours. The range line is 120 km, which is 30 watt-hours a kilometer. A Coopop ride film says the motor peaks at 8 kW. The table does not. This desk did not ride it.
The Coopop Bobber is on the brand's own site at €4,490, with free shipping in Europe and a two-year warranty. The comparison table calls it an e-moped. The same table calls the Coopop SG an e-bike, at 25 km/h and 250 watts. Those are the brand's words, and they are not the same vehicle. New Atlas, Utkarsh Sood, 27 October 2026, wrote the Bobber up as a mini e-bobber at about $5,000, under 200 pounds, with a 75-mile range. This desk opened the product page the next morning. The page prints euros, kilograms, and kilometers. It does not print a dollar price, a pound weight, or a mile. It also does not print 8 kW.
The table, then the film
Left column is coopop.bike, the English Bobber page and the model comparison, opened 28 October 2026. The 8 kW line is Coopop's own ride-film description from 9 March 2026. Dealer rows are labeled. New Atlas is a conversion, not a second test.
| What is printed | The arithmetic | |
|---|---|---|
| Price | €4,490 on coopop.bike. Mikrofahrzeuge lists €4,590. | One hundred euros. This desk is not calling that tax. New Atlas printed about $5,000 and did not show the day's rate. |
| Class | E-moped on the brand table. Street legal, with no class letters on the page this desk opened. Sons of Electricity prints L1e, 45 km/h, ridable on AM, B, or B196. | L1e-B, in the European type rules, is a two-wheel moped with a design speed to 45 km/h and a continuous rated power to 4 kW. The table's 4,000 W and 45 km/h sit on that ceiling. The page itself does not print the letters. |
| Motor | 4,000 W on the comparison table. No peak. The 9 March film description says 4 kW rated, up to 8 kW peak. | Eight thousand divided by 4,000 is 2. Eight kilowatts is 10.7 horsepower. New Atlas printed 10. The peak is a caption, not a cell in the table. |
| Battery | 50 Ah, 72 V, LG, on the comparison table. The film says two removable batteries. Sons of Electricity says two LG packs, 72 V and 25 Ah each, 3,600 Wh. | Seventy-two times 50 is 3,600 watt-hours. Seventy-two times 25 is 1,800, and two of those are 3,600. The product page does not print the watt-hours. |
| Range and speed | Up to 120 km. 45 km/h. No rider, no mode, no temperature. | Three thousand six hundred divided by 120 is 30 watt-hours a kilometer. One hundred twenty divided by 45 is 2 hours 40 minutes. Over that time the pack is 1,350 watts average, about a third of the 4,000-watt rating and about a sixth of the film's 8 kW. |
| Weight | 90 kg. Removable batteries so the bike can be loaded at 70 kg. | Ninety kilograms is 198 pounds, which is New Atlas's 'less than 200.' If 90 includes the packs and 70 is the bike without them, the packs are 20 kg. Three thousand six hundred divided by 20 is 180 watt-hours a kilogram. The page does not print a battery weight. |
The range line is 120 kilometers on a 3,600-watt-hour pack. That is 30 watt-hours a kilometer, and 1,350 watts if you hold 45 km/h the whole way. It is not the 4,000-watt rating, and it is not the 8-kilowatt peak.
Not a bicycle class
A US low-speed electric bicycle, 15 U.S.C. § 2085, is pedals, a motor of less than 750 watts, and less than 20 mph on the motor alone. The Bobber's table is 4,000 watts and 45 km/h, which is 28.0 mph. Forty-five divided by 1.609 is 28.0. There is no pedal in the product copy this desk read. Four thousand is not less than 750. The NOVUS One is the other machine from the last news cycle that also fails that test, at a very different power. Coopop's own SG, on the same comparison table, is the bicycle-shaped one: 250 watts, 25 km/h, 36 kg, up to 160 km, €2,990, and the word e-bike. The Scrambler, also €4,490, shares the Bobber's row: e-moped, 45 km/h, up to 120 km, 4,000 watts, 50 Ah at 72 volts, 90 kg, full suspension. The table does not give the Scrambler a different motor.
One hundred twenty kilometers is 74.6 miles. New Atlas's headline says 75 miles. That is the same claim, rounded, not a second loop. The range guide is why 30 watt-hours a kilometer at an unnamed speed is not a commute you can budget. The product page does not say whether 120 km is one pack, both packs, Eco, or a flat road. The watt-hour division assumes the 50 amp-hours are the pack the range sentence is about. If the 120 km is one 25-amp-hour unit, the intensity doubles, to 60 watt-hours a kilometer, and the page does not say that either. How to read watt-hours is the multiplication. Motors is why a rated watt and a peak in a video description are not one number.
What the dealers add, and what they don't print
Sons of Electricity's Bobber sheet adds a 3,600 Wh lithium pack, hydraulic disc brakes, an aluminum tube frame, two seats, 14-inch tires in 160/60-14, a 70 cm seat, and a length, width, and height of 190, 81, and 104 cm. It also lists an optional power controller and does not say what the controller changes. This desk is not treating that line as a legal speed. Mikrofahrzeuge, at €4,590, adds Eco, Sport, and reverse, a charge of about five hours on 230 volts, and the L1e class with an AM license from 15 or a car license. Five hours for 3,600 watt-hours is 720 watts if the charger never tapered. The brand page does not print a charger watt or a charge time, so 720 is the dealer's hours against the brand's pack, not a measured test. A German shop film from Motofreund, 21 May 2025, is a look at the Bobber and the Scrambler. It is not a dyno.
The film that adds the peak
Who it is for
Buy it, in Europe, if the card in front of you still says e-moped, €4,490, 45 km/h, and 4,000 watts, and if an AM or a car license is the license you already have. Do not buy it as a Class 1, Class 2, or Class 3 bicycle. Do not budget 75 miles as if New Atlas measured them. Do not budget 8 kW until that peak is in the comparison table, not only under a ride film. The 120 km line, if it is the full 3,600 watt-hours, is 30 watt-hours a kilometer. Hold 45 km/h and the same pack is a 1,350-watt average for 2 hours and 40 minutes. That is the sheet. This desk did not ride it.
Questions people ask
Is the Coopop Bobber an e-bike?+
Coopop's comparison table calls it an e-moped. The same table calls the SG an e-bike, at 250 watts and 25 km/h. The Bobber's row is 4,000 watts and 45 km/h, with no pedals on the page. That is not a US Class 1, 2, or 3 bicycle.
How big is the battery?+
The table prints 50 amp-hours at 72 volts, LG cells. Seventy-two times 50 is 3,600 watt-hours. A dealer sheet says that is two 25-amp-hour packs. The product page does not print the watt-hours itself.
Is 120 km a real range?+
It is the printed claim, with no rider weight, mode, or speed in the footnote. Three thousand six hundred watt-hours divided by 120 km is 30 watt-hours a kilometer. Held at 45 km/h, that pack is a 1,350-watt average for 2 hours and 40 minutes, not the 4,000-watt rating.
Does it make 8 kilowatts?+
Coopop's 9 March 2026 ride film says 4 kW rated and up to 8 kW peak. The comparison table prints 4,000 watts and does not print a peak. Eight kilowatts is 10.7 horsepower. New Atlas printed 10.
Keep riding
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