Basso Bikes Volta Gravel E-Bike with Shimano GRX 1x12 and Polini E-P3+ Motor

The Basso Bikes Volta Gravel E-Bike with Shimano GRX 1x12 and Polini E-P3+ Motor represents a pinnacle of engineering designed for gravel riders who seek a harmonious balance between power, precision, and endurance. Built upon the acclaimed Palta gravel platform, this e-bike integrates advanced electric assistance with the agility and responsiveness of a high-performance gravel bike. The frame, constructed from premium 3K Toray carbon fiber, ensures a lightweight yet robust structure that is both durable and capable of handling demanding terrains with ease.

Equipped with the Polini E-P3+ motor delivering over 70Nm of torque and paired with a 500Wh battery, the Volta offers substantial range and consistent power support, enabling riders to confidently extend their journeys across varied landscapes. The thoughtful design includes compatibility with mudguards, luggage racks, and a dynamo hub, enhancing its practicality for long-distance touring and daily commuting alike. Furthermore, the integration of the Paradigma Integration System alongside the 3B Clamp System Gen 2 provides exceptional vibration damping, resulting in a smoother and more controlled ride even on rough gravel paths.

Riders benefit from a sophisticated 2.5" adaptive TFT display that provides real-time data on pedaling power, cadence, motor output, and battery status, facilitating precise ride management. The increased tyre clearance of up to 45mm allows for versatile tire choices, improving comfort and traction on mixed surfaces. Complemented by the reliable Shimano GRX 1x12 groupset and Microtech MX25 wheels, the Volta Gravel E-Bike is engineered to deliver consistent performance, durability, and rider confidence across all gravel and road conditions.

What It’s Good For

• Extending ride distance and duration with powerful, efficient electric assistance.
• Handling diverse terrains comfortably thanks to increased tyre clearance and vibration-reducing frame technology.
• Supporting long-distance touring with integrated mounts for mudguards, luggage racks, and a dynamo hub.
• Providing precise and responsive control through the Paradigma Integration System and lightweight carbon construction.
• Allowing seamless monitoring and management of ride metrics with the adaptive TFT display.
• Delivering a reliable and smooth shifting experience via the Shimano GRX 1x12 groupset.
• Maintaining clean, aerodynamic aesthetics with fully integrated internal cable routing.

What It’s NOT Good For

• Riders seeking a purely traditional non-electric gravel bike without motor assistance.
• Those requiring extremely high-speed road cycling performance optimized for pavement only.
• Cyclists who need suspension systems for highly technical off-road mountain biking.
• Users wanting customizable stem spacer heights above 45mm.

Frequently Asked Questions

What is the maximum range I can expect from the battery?
The integrated 500Wh Polini battery offers up to 220km of assistance, depending on riding conditions and level of motor support.

How much power does the motor provide?
The Polini E-P3+ motor delivers a nominal 250W power output with a maximum of 500W, and torque exceeding 70Nm, providing strong yet smooth pedal assistance.

Can I use the bike for carrying gear on longer trips?
Yes, the frame is designed to accommodate mudguards, luggage racks, and includes a dynamo hub to power lights or charge devices, making it ideal for touring and adventure rides.

Is the bike suitable for rough gravel and mixed terrain?
Absolutely. With a tyre clearance of 45mm and the anti-vibration 3B Clamp System Gen 2, the Volta delivers comfort and control on uneven and bumpy surfaces.

What groupset does the bike use?
The Volta Gravel E-Bike comes equipped with the Shimano GRX 1x12 820 groupset, known for its durability and precise shifting on gravel and mixed terrains.