Quick Summary
The Sportneer SP-Bikelock is a 3.2 ft chain lock for securing a bicycle without a key. It uses a 5-digit combination and has a 6 mm manganese steel chain with a polypropylene fabric sleeve.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Lock type | Keyless combination lock with five number wheels and up to 100,000 possible combinations. |
| Chain | 6 mm manganese steel, 3.2 ft long. |
| Lock core | Zinc alloy. |
| Cover and cap | A polypropylene fabric sleeve covers the chain, and a cap covers the lock opening. |
| Lock head diameter | 1.3 inches. Check clearance if you plan to thread the head through a wheel or another opening. |
| Quantity and color | One lock, listed in black. |
What to Compare Before Buying
- Reach: At 3.2 ft, the chain needs to reach around the bicycle and the object you plan to secure it to. Consider the full locking arrangement, not just the bicycle frame.
- Opening clearance: The lock head is 1.3 inches in diameter. Check the gap before planning to thread it through a wheel or other opening. The chain can also be wrapped around the bicycle.
- Combination use: This lock does not use a key. Choose a code you can remember and keep it somewhere secure in case you forget it.
Setup and Correct Use
The listed initial combination is 00000. To set a new combination, keep the wheels at the correct unlocking code, rotate the reset dial 90 degrees, and set the new code. The lock must be unlocked for this process.
Before You Decide
Check that the 3.2 ft chain reaches your intended locking point and that the 1.3-inch lock head fits any opening you plan to use. Make sure you can keep track of the combination you set.








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