**Specifications:**

**Brand:** YueMa

**Product Name:** Password Bike Lock 7737

**Total Length:** 1.2 meters

**Lock Body Material:** Reinforced alloy steel

**Product Weight:** 0.7 kg

**Unlocking Method:** Keyless 5-digit password

**Features:**

- Bold alloy steel construction

- Bold chain diameter for added security

- Approximately 1.2 meters in length

- High theft resistance with a 5-digit password

- Hardened alloy steel lock core

- Internal alloy material with electroplating process for durability

- Smooth ABS lock head with password wheel for easy operation

- Multiple locking methods to secure the bike to fixed objects

- Welded chain links for strength and security

- PVC matte anti-slip handle for comfort

- Heat and ice resistant cover for longevity

**Password Reset Instructions:**

1. Upon receipt, the initial factory password is five zeros.

2. Without changing the original password, turn the dial to the right by 90°.

3. Set a new password.

4. Rotate the dial counterclockwise to complete the new password setup.

**Additional Information:**

- Product length: 1200mm

- Chain diameter: 550mm

**Product Images:** Included in the package

**Note:** The product is designed to provide high security against theft and is user-friendly with a keyless entry system.