
Brushless Hub Motor

Sensor

Max Range

Brakes

Top Speed

Suspension
Bike Dimension
Specifications
Manuals & Videos
Warranty & Note
What's In The Box
Let's Explore Senada's Torque Sensor, Powerful Brushless Hub Motor, Long Range Batteries, and Full Suspension Technique Features.
A tailor-made torque sensor uses PWR+ technology - helping to manage power output based on the rider's pedaling effort, extending battery life for more miles. It allows riders to reach class 3 speeds easily & with more control. This can feel much more natural than a bike with a cadence sensor, as it replicates the feeling of riding that many of us are used to and simply amplifies your efforts.

1200W peak power with 48V 20Ah battery delivers quiet, high-torque performance. The upgraded brushless motor ensures low maintenance, long lifespan, and efficient heat dissipation for optimal temperature control.
Tips & Tricks
Avoid long rides in high heat to prevent motor overheating. Regularly lubricate bearings if possible, and steer clear of heavy rain to reduce the risk of water-related issues.

Viper's 48V 20Ah removable Lithium-ion battery offers 800+ chargecycles, 78+ miles on pedal-assist, and 40 miles on electric mode. With intelligent protection, BMS (To prevent battery fires), and a 1-year warranty, enjoy a safe and reliable ride.
Tips & Tricks
Charging temperature: 0-45°CDischarging (Riding temperature):-20 to 60°COptimal performance at room temperature.

Enjoy ultimate comfort and control with our Viper Plus full : suspensi
in system. it absorbs shocks from rough terrains, ensuringa smoother ride and enhanced stability on any surface. Equipped with lockable and adiustable features, the front fork effortlessly tackles any terrain, alleviating riding fatigue and ensuring smooth journeys.

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.
FAQS
We have an authorized service center, Best Bike Corp, which offers a wide range of services to meet your needs. If you require any assistance, please feel free to contact us first at ask@senadabikes.com. We recommend scheduling an appointment in advance to ensure timely and efficient service.
Besides, we are also partnered with Velotooler for on-site services. You can check locally for nearby service points where they offer convenient at-home installation and repair services.
Yes, all of our electric bikes have passed safety tests and comply with relevant safety standards. You can always contact our support team at ask@senadabikes.com to learn more, and we will provide detailed safety inspection reports.
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
Yes! We've partnered with XCOTTON to offer optional protection plans:
Extended Warranty:
This plan covers malfunctions during normal use, accidental damage, and other specified issues outlined in the protection plan. Additionally, it includes one complimentary battery replacement if required due to a malfunction within the warranty period.
Shipping Insurance:
Allows you to initiate a claim if your item is damaged in transit, with options for repair, replacement, or refund based on the extent of the damage.
You can choose to add the shipping protection plan or extended warranty at checkout.
For more details:
→https://senadabikes.com/blogs/latest-news/protect-your-adventure-insurance-plans-with-senada-bikes-and-xcotton
Minor assembly is required for Senada E-bikes, including the handlebars, front wheel and pedals. upon arrival, We recommend watching our helpful assembly/YouTube videos (https://www.youtube.com/playlist?list=PL-N4duT6SfAYG7isQX-UmYryoiPPtdsE6) before beginning the assembly process.
Essential ebike accessories include a helmet for safety, front or rear baskets for storage, bike lights for visibility. Additional accessories like saddlebags, and phone holders can enhance comfort and convenience during rides. Check various fat tire electric bike accessories at senada for your needs.
Yes, we offer Klarna, Afterpay, and PayPal at checkout. You can choose up to 6 months payment plan with 0% interest!
The ideal temperature range for riding viper is between 5-25°C (41-77°F).Here are some tips for protecting your battery:1. Storage Conditions: Keep the battery in a dry place with a temperature between 41°F and 77°F. Avoid charging it in hot conditions or direct sunlight, and keep it away from fire.2. Charging Practices: Avoid overcharging the battery or leaving it on the charger for extended periods. To maximize charge cycles, try to keep the charge level between 80% and 90%, and fully charge it occasionally.3. Recharge Timing: Recharge the battery when it reaches about 30% or when one or two bars remain on the display.4. Maintenance: Even if not in use, do not leave the battery completely uncharged for long durations.
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 viper has a waterproof rating of IP64, meeting everyday waterproof standards, and a lifespan of 800 cycles.
Will I need to pay import taxes when my order ships?
No. Your total at checkout is final. so you won’t face additional fees upon delivery.