Description
Product Overview
The YYQTGG Electric Drum Brake is engineered for modern electric bicycles and small electric vehicles that demand precise, consistent braking performance. Constructed from high‑grade aluminum alloy, the brake housing offers exceptional strength while remaining remarkably lightweight, reducing overall system weight and improving handling. The design incorporates a robust drum mechanism that converts electrical actuation into smooth mechanical force, delivering reliable stopping power across a wide range of speeds and loads.
Every unit ships with a complete accessory kit, including the necessary mounting hardware, adjustment keys, and a set of small fasteners that simplify the installation process. The brake’s modular architecture allows for quick disassembly and re‑assembly, making routine maintenance or part replacement straightforward and time‑efficient. The surface finish is anodized to resist corrosion, ensuring longevity even in harsh weather conditions.
Technical specifications include a nominal operating voltage of 24 V, a maximum torque output of 12 Nm, and a drum diameter of 80 mm. The brake is compatible with standard electric bike frames that use a 6‑bolt mounting pattern, and it can be retrofitted to many existing models without the need for custom machining.
![[Product front view showing all components]](https://www.xonex.store/wp-content/uploads/2026/08/d534fd47ae204e93bd6b58f2542ec90b.jpg)
Usage
This drum brake excels in urban commuting, mountain trail riding, and delivery applications where dependable braking is essential. Its lightweight construction makes it ideal for riders who prioritize agility and speed, while the strong aluminum alloy body provides the durability required for frequent stop‑and‑go traffic. Whether you are navigating steep hills, dense city traffic, or off‑road terrain, the YYQTGG brake maintains consistent performance, reducing rider fatigue and enhancing safety.
Installation is designed for both DIY enthusiasts and professional mechanics. The included keys fit the standard hex sockets on the brake housing, allowing you to secure the unit to the frame in under ten minutes. Once mounted, the brake can be calibrated using the provided adjustment screw, which fine‑tunes the brake’s engagement point to match your riding style. The brake’s low maintenance requirements mean that after the initial setup, you can focus on riding rather than servicing.
For fleet operators and bike‑share programs, the brake’s easy‑replaceable components translate into lower downtime and reduced operational costs. The part’s compatibility with a broad range of electric bike models also simplifies inventory management, as a single SKU can serve multiple vehicle platforms.
Why Choose Us
Choosing the YYQTGG Electric Drum Brake means selecting a product backed by rigorous quality control and a commitment to customer satisfaction. Each brake undergoes a multi‑stage testing process that includes stress testing, thermal cycling, and performance validation under simulated real‑world conditions. This ensures that every unit meets or exceeds industry standards for safety and reliability.
Our manufacturing facilities employ precision CNC machining and automated anodizing processes, guaranteeing tight tolerances and a uniform finish across all components. The use of premium aluminum alloy not only reduces weight but also provides superior heat dissipation, preventing brake fade during prolonged descents.
We stand behind our product with a comprehensive warranty that covers material defects and premature wear for up to two years from the date of purchase. Our dedicated technical support team is available to assist with installation guidance, troubleshooting, and any post‑sale inquiries, ensuring that you receive the full value of your investment.
Key Features
- Premium aluminum alloy construction delivers strength without added weight, enhancing bike handling.
- Complete accessory kit includes all necessary hardware and tools for fast, hassle‑free installation.
- Simple adjustment mechanism allows riders to fine‑tune braking response to personal preference.
- Corrosion‑resistant anodized finish ensures long‑term durability in all weather conditions.
- Responsive customer support and a two‑year warranty provide peace of mind and reliable after‑sales service.
FAQ
Is this brake compatible with my existing electric bike?
Yes, the YYQTGG Electric Drum Brake uses a standard 6‑bolt mounting pattern that fits most electric bike frames. Check your bike’s mounting specifications to confirm compatibility.
How do I install the brake myself?
Installation requires only basic hand tools. Align the brake housing with the frame’s mounting holes, secure it with the supplied bolts, and use the included adjustment key to set the engagement point. Detailed step‑by‑step instructions are provided in the user manual.
What maintenance is required to keep the brake performing optimally?
The brake is designed for low maintenance. Periodically inspect the drum for wear, clean any debris from the contact surfaces, and verify that the adjustment screw remains properly set. No special lubricants are needed due to the self‑lubricating properties of the aluminum alloy.
Can the brake handle steep downhill rides?
Absolutely. The aluminum alloy’s excellent heat dissipation and the drum’s robust design prevent overheating, ensuring consistent braking performance even on long, steep descents.
What is covered under the two‑year warranty?
The warranty covers any manufacturing defects, premature material wear, and issues arising from normal use within the specified operating parameters. It does not cover damage caused by improper installation, misuse, or external impacts.





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