SPEED|
UP TO 30 MPH
RANGE|
UP TO 65 MILES
BATTERY|
48V 17.5AH
Brushless Hub Motor
Sensor
Max Range
Brakes
Top Speed
Suspension
The torque sensor adapts assistance to terrain and riding conditions for a stable experience, optimizing battery use and extending range. It provides precise control by adjusting assistance as you pedal harder and responds faster than a speed sensor for enhanced safety. Think of it as a spring that adjusts electric assistance based on your pedaling force.
The VIPER PLUS boasts high-performance hydraulic brakes for responsive stopping power and reduced hand fatigue. Using mineral oil, they offer better moisture resistance and less corrosion risk, ensuring long-lasting performance and compatibility with seals and hoses. These brakes require minimal maintenance and perform consistently in all conditions, enhancing safety and reliability.
The VIPER PLUS has a 48V 20Ah lithium-ion battery offering a 40-78 mile range. It features three riding modes, plus cruise control and walk assist. With a 1000W motor, it reaches up to 30mph and 85Nm torque for all terrains. The 7-speed gear system and 26" x 4.0" Chaoyang fat tires ensure excellent grip and performance.
Bike Dimension
Specifications
Components
Warranty & Note
What's In The Box
FAQS
Yes! We have partnered with Velotooler for on-site services. You ccan check locally for nearby service points where they offer conveenient at-home installation and repair services
Yes, we offer Klarna, Afterpay, and PayPal at checkout. You can choose up to 6 months payment plan with 0% interest!
Every Senada ebike on our website comes with a 2 Years warranty against manufacturing defects in materials or workmanship on its frame, motor, controller, and display.
Every Senada Li-ion battery on a Senada e-bike comes with a 1 Year warranty, the warranty includes service coverage for a defective battery.
For more details, please visit https://senadabikes.com/pages/ebikes-warranty-on-senada-website
The ideal temperature range for charging and discharging (Riding temperature) is
between 5-25°C (41-77°F).
Here are some tips about how to protect the battery:1. Keep it at a dry place, keep the temperature around 41°f to 77°f. Do not charge the battery at a hot temperature or directly under the sunlight. Keep the battery away from fire.2. Try not to overcharge the battery too often or leave it on the charger for too long. You can increase the charge cycles by under charge the battery at 80%~90% level and fully charge it regularly. 3. Recharge the battery when it is about 30% left, or when there are one or two bars left on the display. 4. Even if you do not use it, do not leave the empty battery uncharged for too long.
The torque sensor on the Viper plus measures the force applied to the pedals, providing ideal power output based on the rider’s effort. This results in a smooth and natural riding experience, enhancing overall comfort and control.
The battery of the herald has a waterproof rating of IP64, meeting everyday waterproof standards, and a lifespan of 800 cycles.