Micro eMobility Transition

Democratizing Green Mobility Transition

Transform transportation into a green system without leaving vulnerable people behind. Green mobility that's truly accessible to everyone.

Micro EV Transition

Upgrade - Not Replace

Support everyone in the Micro EV transition. Upgrade existing infrastructure and assets rather than leaving them behind.

In Vietnam's dense urban centers, a systemic failure leaves millions of bicycles abandoned while traffic gridlock reaches a breaking point.

70%

SHORT COMMUTES

90%

MOTORCYCLE USAGE

"Traditional bikes can't compete with the heat and humidity of Vietnam's urban centers."

70% of commutes are short enough for cycling.

Yet, motorcycles remain the dominant mode of transport. This gap fuels a growing crisis of emissions, noise, and traffic gridlock.

Traditional bicycles have failed to bridge this gap because they lack the speed and ease required to combat the local climate and physical demands of a daily commute.

The "Green Transition" is stalled by a price barrier.

New e-bikes cost between 16 and 25 million VND, making sustainable mobility an expensive luxury out of reach for middle-income earners.

Middle-income Women Elderly

16M - 25M VND

AVERAGE MONTHLY INCOME E-BIKE PRICE

2 Million "Dead Assets"

Systemic failure leaves over 2 million bicycles abandoned in garages across the country, while the need for mobility only grows.

Dying Ecosystem

Local bike shops are disappearing, squeezed by low margins and a total lack of technological leverage.

Margins Critical
Tech Leverage None

1,000,000+

Bicycles need to upgrade in Vietnam, currently left in garages and warehouses.

100,000+

Low-quality eBikes broken and unused after months, creating massive metal and electronic waste.

90%

Crowded cities in Vietnam lack professional micro-mobility ecosystems, focused only on cars and motorbikes.

Time to unlock the potential.

We need a new model of urban mobility that leverages existing assets and empowers local communities.

Our Story

Transform Your Bike, Transform Your City

Green mobility isn't a technology problem – it's an access problem. VierCycle converts your existing bicycle into a smart eBike at 40-60% less cost than buying new. Our 3S system (Sale, Service, Spare Parts) partners with local bike shops, creates community jobs, and delivers measurable environmental and social impact. Green mobility for everyone.

Bicycle Transition: Cleaner Cities Start Here

Our Impact

  • Truly Affordable: 40-60% cheaper than new eBikes. Green mobility shouldn't cost a fortune.
  • Works With Your Bike: Use the bike you already know and trust. 60-80% less pedaling effort. Perfect for elderly riders, women, and people with limited mobility.
  • Local Support Network: Real people at neighborhood bike shops. Installation, maintenance, and support in your community. 20-30% revenue increase for local shops.

Our Mission

VierCycle's 3S system transforms abandoned bikes into accessible eBikes while rebuilding community service ecosystems. We partner with local bike shops, create jobs, and deliver measurable environmental and social impact. This is green mobility for everyone – not just the wealthy or tech-savvy.

ModelCircular Economy
ImpactMeasured & Verified

200T

CO₂

CO2 Reduction when changing from motorcycles to eBikes with our every 100 conversion kits

90%

HEALTH

Users report improved health & happiness from active transportation and less pollution.

100+

JOBS

Local Jobs created in conversion, maintenance in local workshops Hanoi, Hue, and HCM.

80%

LOCAL

Local supply chain & reduced imports by converting existing bicycles instead of buying new eBikes.

Community member with eBike
Local technician working on conversion
Group riding eBikes
VierKit installation workshop
Customer testimonial
Urban streets with green mobility

Impact Stories

Urban Transport

Urban Transport

Urban bicycle conversion for students and elderly.

Explore more →
Electric Cyclo

Electric Cyclo

Boosting income for traditional cyclo drivers.

Explore more →
Zyride

Zyride

Rental platform & eco-tours.

Explore more →
Corp Fleet

Corp Fleet

Corporate electric vehicle fleet management and Centralized charging.

Explore more →
🌱

ESG Strategy

Urban transportation accounts for 23% of global CO₂ emissions, while millions of bicycles lie idle in garages. VierCycle addresses this critical gap through a comprehensive ESG strategy: transforming abandoned bicycles into affordable eBikes, establishing transparent local manufacturing, and creating circular economy models that extend vehicle lifecycles.

Environmental

CO₂ reduction & circular economy through 'Upgrade Not Replace' model.

Social

Democratization & job creation for vulnerable groups and local technicians.

Governance

Local BMS & IoT technology with transparent fleet management.

Explore ESG Strategy →

Our Solution

VierKit Hardware
01. HARDWARE

VierKit

Conversion kit that reduces costs by 30–50% compared to new eBikes.

+ Optimized Motor Performance
+ Safe Lithium Battery
+ Lightweight and Flexible Design
Explore more Go to VIERKIT.COM
VierKit Hardware
02. SERVICE & SOFTWARE

Platform & Operations

Battery-as-a-Service model combined with IoT Fleet management for seamless operations and lifecycle management.

+ Battery Lifecycle Management
+ Real-time GPS Tracking
+ Maintenance Optimization
+ Recovery & Recycling
Explore more

VIVÉLO
03. VEHICLE

Modern Bike Designed for Women

VIVÉLO redefines the way you move through the city. Designed for modern women, it brings effortless elegance to everyday mobility. Less stress — more freedom, more style.

+ Elegant & Lightweight Design
+ Comfort-First Engineering
+ Urban Mobility Redefined
Coming Soon

Who are we?

VierCycle is a Micro eMobility tech company in Vietnam, focused on building comprehensive Micro eMobility ecosystems. We operate under a simple but powerful guiding principle: Technology must serve the masses. We don’t just build hardware; we create an inclusive green transition that ensures no one is left behind.

3000+

Kits / Year

SEA

Expansion Plan

Competitive Advantage

  • + Master conversion technology
  • + Local BMS development
  • + Flexible BaaS model
  • + IoT & Fleet Management integration

Follow Us

VierCycle Facebook VierCycle YouTube

News & Updates

News 1

Vietnamese Engineers Build Electric Assist for Bicycles

Discover how our Vietnamese engineers are revolutionizing electric bicycle technology.

News 2

Electric Bicycles and Vietnam's Net Zero 2050 Aspiration

Learn about our mission to contribute to Vietnam's Net Zero 2050 goals.

News 3

Elevating Cycling Experience for a Green Lifestyle

Elevate your cycling experience with our eco-friendly solutions.

News 4

Vietnamese Startup Surprises the Market

See how VierCycle is making waves in the global micro-mobility market.

Get In Touch