In the world of EV vehicles, all the companies keep upgrading their vehicles to make their products better, one of them is oben, which has upgraded its Rorr EZ by adding many new tech, design and features like battery safety and has launched its new 2025 upgraded version oben Rorr EZ Sigma with a starting price of Rs. 1,27,000 lakh ex-showroom, in which one can see a 5-inch colour display and 286 Nm of torque.
Rorr EZ Sigma Price and variants
Talking about the price of Rorr EZ Sigma, the company has launched this electric bike based on the price of two battery variants. Sigma 3.4 kWh battery variant has been launched with an ex-showroom price of 1,27,000 lakh whereas Rorr EZ Sigma’s 4.4 kWh battery pack has been launched with an ex-showroom price of 1,37,000 lakh.
| Bike | Battery cappacity | (ex-showroom) Price |
| Rorr EZ Sigma | 3.4 kWh | Rs 1,27,000 lakh |
| Rorr EZ Sigma | 4.4 kWh | Rs 1,37,000 lakh |
Motor Performance and Range
Talking about the performance of the Rorr EZ Sigma electric bike, this bike uses a 5.9 kW IPMSM motor that comes with IP 67 rating and dust resistance that produces peak power of 7.5 kW and peak torque of 286 Nm. Along with this, this bike is equipped with single stage synchronous belt drive due to which this bike makes very less noise.
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Talking about the range and top speed of the Oben Rorr EZ Sigma, this bike offers a range of 140 km to 175 km depending on the battery variant. Talking about its top speed, the sigma electric has a top speed of 95 kmph that can be touched from 45 kmph to 95 kmph depending on the driving modes.
| Bike | Speed/Riding Modes | Range (IDC) |
| Sigma/3.4 kWh | Eco-(45km/h) City-(65km/h) Havoc-(95km/h)-top speed | 140 km |
| Sigma/4.4 kWh | Eco-(45km/h) City-(65km/h) Havoc-(95km/h)-top speed | 175 km |
Oben Rorr EZ Sigma: Battery and Charging
As you saw in the above lines it comes with two fixed battery options 3.4 kWh and 4.4 kWh. These are lithium ferro phosphate (LFP) batteries which are considered to have dual battery life and safety. The chances of fire in this are very low. Also, to protect it from water and dust, the company has given IP 67 rating to its battery for water and dust resistance.
Keeping customer’s time in mind, Oben has provided on-board 2X fast charging in its electric bike Rorr EZ Sigma which charges your battery from 0 to 80% in just 2 hours using 15A socket, due to which you get more time on the road to enjoy the thrill of riding this bike.
Updated Features and tech
In the upgraded Oben rorr ez sigma, the company has given many advanced features which make it different from others. This bike has many advanced features like maximum heat exchange technology, driver alert system(DAS), unified brake assist (UBA), and Geo Fencing which have been given below.
- 5-inc TFT colour Display.
- Call Text & Music Alert.
- Navigation.
- Reverse Mode.
- Regenerative Braking.
- Dual USB Ports.
- Eco, City, Havoc Drive Modes.
- Find my Rorr.
- Anti-Theft protection.
- Charging Station Info.
- Unified Brake Assist by Bybre.
Build Quality and Unique Design
Talking about the design of this electric bike, this bike comes with a sharp and sporty stylish design which attracts people to its traffic. Strong ARX frame has been used in this Rorr EZ Sigma EV bike which makes its chassis quite strong. On its front we get to see classic round shape LED headlight with indicator and LED taillight, along with this its body is made of high quality ABS plastic which looks quite premium.
Talking about its wheels, 17-inch 100/80 section tubeless tyres can be seen on its front and the company has provided 130/70 section tubeless tyres with 17-inch alloy wheels on its rear. Talking about its suspension, the company has provided telescopic suspension in the front of Sigma electric and 7-step preload adjustable mono shock absorber in the rear which makes its riding smooth.
Talking about the dimensions of rorr ez sigma, the company has provided ground clearance 200 mm, water wading 230 mm, kerb weight 143-148 kg, seat height 810 mm, and overall length 2101 mm.
The sigma ev bike has launched this electric bike with four attractive color options which further enhance its beauty
- Electric Red.
- Photon White.
- Surge Cyan.
- Electro Amber.
Rorr EZ Sigma electric: Warranty
Talking about the warranty of Oben’s Sigma electric bike, this bike gets a standard warranty of 3 years/40,000 km on the motor and battery, which you can expand to 8 years/80,000km by paying some price.
Conclusion
Overall Oben Rorr EZ Sigma has excellent looks and design, advanced features, range of 175 km and torque of 286 Nm, considering this bike becomes the best bike in this price range. If you are looking for an electric bike that gives a stylish and sporty feel and has excellent power, then this bike could be for you.
