Skip links

CONTAVELO

Join CONTAVELO at Eurobike 2024
Experience the Future of E-Biking!

Visit us at Hall 9.2, Booth E12

Enhance, driving, experience.

INNOVATION

CONTAVELO's transmission module for electric bicycles has adopted a new mechanical concept.

Only slightly ‘CLICK' the pedal

in the reverse direction,
“Shift completed.”

In the case of the existing drailer method,
components such as shifter, cable, drail, and inner chain are required, and a setting process by an expert is required as well.

On the other hand, our product has a novel structural idea that integrates them into one complete module, meaning that chain shifts are no longer required.

Personal Mobility is reaching a new stage.
CONTAVELO's new ideas

have already been validated for mechanism and will guide you and your customers to enjoy a new quality of life.

All the CONTAVELO’s products are
free from deformation and breakage and
ensure high quality.

1st Gear

[It is called a low gear and is mainly used when climbing a slope]
- When the pedal rotates once, the inner ring(small gear) also rotates once.

The ratio of cogs between the big gear and the small gear is 1 : 0.75,
so the speed is reduced by 0.75 times compared to the 2nd gear despite the same one rotation.
Accordingly, the pedaling force is proportionally reduced.
[Because the gear ratio is 0.75 times, when the pedal rotates one revolution,
the chain-ring rotates 0.75 times. It has the same effect as using an inner chain-ring which does not actually exist.]

2nd Gear

[It is called a low gear and is mainly used when climbing a slope]
- When the pedal rotates once, the inner ring(small gear) also rotates once.

is harder to pedal although the speed is high.

Enhance, driving, experience.

Advantages of Technology

01

Universal Compatibility

Fits all bicycle types for a seamless performance upgrade.

02

Versatile Drive Compatibility

Works with chains, belts, shafts, and e-bikes for universal application.

03

Simplified Shifting, No Hassle

No need for shifting trouble such as the chain’s coming off or complicated setting process

04

Instant Shift

Achieves immediate shifting, completing the gear change the moment it's activated for swift and smooth transitions.

05

Flexible Gear Ratios

Supports a wide range of gear ratios, meeting diverse cycling needs and styles.

Empower Your Ride, Innovate Your Journey

We're here to answer any questions and help you embark on your next great adventure
Reach out to us now!

Enhance, driving, experience.
OUR PARTNERS

Get in Touch with CONTAVELO

We're here to answer any questions and help you embark on your next great adventure.
Reach out to us now!

Explore
Drag