Reliago E-Bike Light and Horn Handlebar Switch -For Duotts C29 E-Bike Control Button Replacement

Product Overview

The Reliago Light and Horn Handlebar Switch DK21 is designed for C29 electric bicycles, providing convenient control of bike lighting and horn functions. Mounted on the handlebar, it allows riders to easily operate essential safety features without releasing the grip.
This switch is an essential replacement part for maintaining safe and reliable e-bike operation.

Product Specifications

Product Specifications

Key Features

Integrated light and horn control function
Easy handlebar-mounted installation
Responsive and reliable button operation
Durable construction for long-term use
Compatible with C29 electric bicycles
Improves riding safety and convenience
Stable electrical signal transmission

Application Scenarios

Electric bicycle control system replacement
E-bike maintenance and repair
C29 electric bike upgrades
Handlebar control system repair
Bicycle repair workshops
Daily commuting electric bicycles
Wholesale e-bike accessory distribution

Frequently Asked Questions (FAQ)

Q1: What does this switch control?
It controls bike headlights and horn functions directly from the handlebar.

Q2: Is it compatible with all electric bikes?
No. It is designed specifically for C29 electric bicycle systems.

Q3: Is installation difficult?
No. It is designed for easy handlebar mounting and plug connection.

Q4: Is it waterproof?
It has basic protective housing, but full waterproof performance depends on installation sealing.

Q5: What happens if this switch fails?
You may lose control of lights or horn functions, affecting riding safety.

Shenzhen Reliago Technology Co., Ltd. is a vertically integrated manufacturer and supplier of electric bicycles and core components, serving distributors, brand partners, and wholesale buyers across Europe, North America, and Southeast Asia.

Our operations are anchored by a self-owned production facility in Shenzhen, where we control every critical manufacturing process internally — from raw frame processing to final ride testing. This structure eliminates the quality drift and timeline uncertainty that come with multi-tier subcontracting, giving our clients the predictability their businesses depend on.

On the commercial side, Reliago’s product strategy is built on selectivity rather than volume. We maintain a focused catalog — each model vetted against real market demand, regional compliance requirements, and long-term competitive viability. The result is a lineup designed for high sell-through, not shelf-filling.

Our quality assurance system operates across three inspection gates: incoming material verification, in-process assembly checkpoints, and finished-goods auditing with documented results. Quality at Reliago is not a department — it is a process embedded into production itself.

Company — Shenzhen Reliago Technology Co., Ltd.
Headquarters — Shenzhen, China
Industry — Electric bicycles & components
Business Model — Direct manufacturer with product curation capability
Production — Self-owned facility, full-cycle in-house manufacturing
QC Framework — Three-gate inspection system with documented test results
Markets Served — Europe · North America · Southeast Asia · Expanding
Client Type — Distributors · Brand partners · Wholesale buyers