DSS1735 is the standard-torque electronic disc brake lock for rear-wheel disc brake e-bikes. It is designed for compact concealed installation around the rear left dropout and disc brake area, helping OEM brands add smart anti-theft control without using a large exposed external lock.
The product supports 5V DC / 48V DC power systems, UART / RS485 / CAN communication and vehicle-side power from the controller, IoT module or battery system. With 3-magnet speed sensing, IPX7 protection and ≥160 N.m torque resistance, DSS1735 is suitable for C-end disc brake e-bike models, rental bikes and smart urban mobility projects requiring a balanced security solution.

• Designed for rear-wheel disc brake e-bike models.
• Concealed mounting around the rear left dropout and disc brake area.
• ≥160 N.m torque resistance for the target security level.
• Single Hall speed measurement module described in the source material.
• 3 magnets per ring, evenly distributed, for speed sensing support.
• IPX7 lock-core waterproof protection for outdoor e-bike use.
• High-strength die-cast metal protective structure for anti-tamper resistance.
• Electronic lock supports OTA online upgrade according to source material.

The electronic disc brake lock receives lock and unlock commands from the vehicle controller, IoT module or battery-side system. The built-in speed sensing structure helps the system identify wheel movement status before locking. Electronic protection speed can be defined according to project requirements, helping reduce unsafe lock activation during movement.
For DSS1735, the key value is a compact standard-torque configuration that balances smart control, concealed installation and practical rear disc brake compatibility.

• Smart electronic disc brake lock for rear-wheel e-bikes.
• 6-bolt disc brake interface.
• 3 magnets per ring, evenly distributed.
• ≥160N·m torque resistance.
• No mechanical safety locking speed setting.
• Does not include hub or brake disc parts.
• Rear left dropout and disc brake area mounting.
• IPX7 waterproof protection.
• Supports controller, IoT and battery-side power supply.
• Suitable for shared e-bikes, fleet vehicles and smart urban mobility platforms.

DSS1735 is suitable for rear-wheel disc brake e-bikes, consumer e-bike models and fleet vehicles requiring compact concealed smart locking. Final compatibility should be confirmed according to rear dropout design, 6-bolt disc brake layout, mounting space, cable routing, voltage platform and controller communication interface.

Before sampling, OEM customers should provide rear dropout drawings, disc brake layout, mounting space, wheel size, voltage platform, controller or IoT interface, speed protection logic, waterproof requirement, target vehicle type and expected operating conditions. Lofandi can support model selection, installation review, drawing confirmation, sample preparation and project validation.

Q: What type of vehicle is this product suitable for?
A: Rear-wheel disc brake e-bikes, consumer e-bike models and fleet vehicles requiring compact concealed smart locking.
Q: What is the main difference between DSS1735 and DSS1736?
A: DSS1735 is the standard-torque version with ≥160 N.m torque resistance. DSS1736 is the high-torque version with ≥300 N.m torque resistance.
Q: Does the product include the hub or brake disc?
A: No. The source parameter table states that the product does not include hub, axle or brake parts. It uses a 6-bolt disc brake interface and requires rear dropout matching.
Q: Does it support smart vehicle control?
A: Yes. It supports UART / RS485 / CAN communication and can connect with the vehicle controller, IoT module or battery system, subject to project matching.
Q: How does speed sensing support safety?
A: The product uses 3 magnets per ring and speed sensing to support vehicle-side movement detection. Electronic protection speed can be defined according to project requirements.
Q: What should be confirmed before sampling?
A: Confirm rear dropout structure, disc brake layout, mounting clearance, voltage, communication protocol, speed protection logic, waterproof requirement and operating scenario.
Q: What testing information is available?
A: The source table lists IPX7, high/low temperature storage, high temperature and humidity testing, and 72-hour neutral salt spray testing. Formal reports should be confirmed according to project requirements.
Q: What ordering information should buyers provide?
A: Please provide model, target vehicle type, expected quantity, torque requirement, controller interface, installation drawing and sample schedule. Price, MOQ and lead time should be confirmed after project scope is clear.