6 Bolt Front Disc Hub Lock IPX7 Smart Hub Security Bike Brake Lock
| Model: | ZS3749 / ZS3726 | Configuration Focus: | 6-Bolt Front Disc Hub Lock For Shared E-Bike Fleets |
| Target Vehicle Type: | Shared E-Bikes / Rental Bicycles / Fleet Mobility Vehicles | Disc Interface Value: | 6-Bolt Disc Brake Interface For Front Hub Lock Matching |
| Front Hub Security Value: | Front Hub Replacement With Smart Lock And Speed Sensing | Model Selection Logic: | ZS3749 For 100 Mm O.L.D. / ZS3726 For 135 Mm O.L.D. |
| Speed Sensing Value: | 4-Magnet Evenly Distributed Speed Sensing For Vehicle-Side Lock Logic | Outdoor Use: | IPX7 Complete-Unit Protection Listed In Reference Parameters |
| High Light: | front disc hub lock ipx7,ipx7 bike brake lock,speed sensing bike brake lock |
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The 6-Bolt Front Disc Hub Lock is designed for shared e-bike fleets, rental bicycles and OEM mobility platforms that need front wheel security with disc brake hub integration. Using ZS3749 and ZS3726 as reference models, this configuration direction focuses on 6-bolt disc interface matching for front hub lock projects.
For shared e-bike fleets, the front hub lock must match the fork spacing, disc interface, axle structure and vehicle-side control system. ZS3749 supports standard front fork layouts, while ZS3726 provides a wider front hub direction for custom or special fleet platforms.
Both reference models integrate smart electronic lock control and speed sensing inside the front hub replacement direction. This helps OEM teams combine front wheel security, disc brake compatibility and connected fleet control without treating the lock as a separate exposed accessory.
- 6-Bolt Disc Interface Focus: Designed for front hub lock projects using a 6-bolt disc brake interface.
- Shared E-Bike Fleet Application: Suitable for rental bicycles, shared e-bikes and fleet mobility vehicles.
- ZS3749 Standard O.L.D. Direction: Suitable for standard front fork layouts requiring front disc hub lock matching.
- ZS3726 Wide O.L.D. Direction: Suitable for wider front hub structures or custom shared fleet platforms.
- Smart Front Hub Security: Combines front hub replacement, electronic locking and vehicle-side control.
- 4-Magnet Speed Sensing: Supports wheel movement detection for smarter lock control logic.
- IPX7 Complete-Unit Protection: Supports outdoor shared fleet operation and wet environments.
- OEM Disc Matching Required: Front fork O.L.D., axle diameter, spoke specification, disc interface and brake parts matching should be confirmed.
| Parameter | Specification |
|---|---|
| Reference Models | ZS3749 / ZS3726 |
| Product Category | Front Disc Lock |
| Mounting Position | Front Hub Replacement |
| Voltage | 5V DC / 48V DC |
| Communication | UART / RS485 / CAN |
| Power Source | Main Controller / IoT / Battery |
| Electronic Protection Speed | Defined According To Customer Requirements |
| Speed Sensing Solution | Standard 4 Magnets Per Ring, Evenly Distributed |
| Torque Resistance Test | >=160 N.m |
| Mechanical Safety Locking Speed | 30RPM, Actual Speed Related To Wheel Diameter |
| Spoke Specification | 36H13G / 36H12G |
| Axle Hole | Without Through Axle Hole |
| Axle Diameter | 3/8" / M9 / M12 x 1.25 mm |
| Main Axle Load Strength | 300 kgf |
| Brake Parts | Brake Parts Not Included |
| Brake Interface | 6-Bolt Disc Brake Interface |
| Operating Temperature | -20℃ To 65℃ |
| Waterproof Rating | IPX7 Complete Unit |
| High Temperature Storage | 80℃ ± 2℃ For 48 Hours |
| Low Temperature Storage | -30℃ ± 2℃ For 48 Hours |
| High Temperature And Humidity | 65℃, 95%RH, 48 Hours |
| Salt Spray Test | 72 Hours, Neutral |
| Certification | RoHS / REACH To Be Confirmed Against Final Compliance Documents |
| Reference Model | O.L.D. | Brake Interface | Fleet Use |
|---|---|---|---|
| ZS3749 | 100 mm | 6-Bolt Disc Brake Interface | Standard front fork shared e-bike and fleet platforms. |
| ZS3726 | 135 mm | 6-Bolt Disc Brake Interface | Wide front fork or custom shared e-bike fleet platforms. |
The front disc hub lock integrates electronic locking with the front hub replacement structure. When the vehicle system sends a command, the lock performs lock or unlock operation while remaining matched to the front disc hub layout.
The key configuration value is disc interface and fork spacing. ZS3749 supports the standard spacing direction, while ZS3726 supports the wider front hub direction for custom fleet platforms using the same 6-bolt disc interface focus.
For OEM teams, final selection should be based on front fork O.L.D., axle diameter, spoke specification, brake parts matching, controller protocol and operating environment. Speed sensing and waterproof protection support outdoor fleet use without changing the source-listed parameters.
This 6-bolt front disc hub lock direction is suitable for shared e-bike fleets, rental bicycles, city e-bikes and OEM mobility platforms that require front wheel security with disc brake hub integration.
It is especially useful for procurement teams comparing standard and wide front hub lock layouts before selecting a final disc brake interface configuration for shared mobility vehicles.
Before sampling or production, confirm front fork O.L.D., 6-bolt disc interface, axle diameter, spoke specification, brake parts matching, voltage, communication protocol, speed sensing logic and waterproof requirement.
Q: What is the main configuration focus of this product page?
A: It focuses on 6-bolt front disc hub lock selection for shared e-bike fleets and OEM projects.
Q: Which reference models are used?
A: The page references ZS3749 and ZS3726 in the Front Disc Lock series.
Q: How are ZS3749 and ZS3726 different?
A: ZS3749 is the standard front fork spacing direction, while ZS3726 is the wider front hub direction.
Q: Does the lock include brake parts?
A: No. The reference parameters list brake parts as not included, so brake parts matching should be confirmed separately.
Q: What communication interfaces are supported?
A: The reference parameters list UART, RS485 and CAN communication.
Q: What should be confirmed before installation?
A: Confirm front fork O.L.D., disc interface, axle diameter, spoke specification, brake parts matching, voltage and protocol.
