Quick Summary
The NDakter 18 mm bike D-lock is a keyed U-shaped lock described for bicycles and electric scooters. Check its internal dimensions against the space needed around the bike and the object you intend to secure.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Lock type | U-shaped D-lock with a double-opening design. |
| Shackle thickness | 18 mm steel. |
| External dimensions | 12.5 x 20.7 cm. |
| Internal dimensions | 6.6 x 15 cm; check these against the space and objects the lock must fit around. |
| Weight | 0.82 kg. |
| Keys | Three keys are included. |
What to Compare Before Buying
- Opening size: Check whether the 6.6 x 15 cm internal dimensions provide enough room for the bike and the object it will be secured to.
- Overall size and weight: Consider the stated 12.5 x 20.7 cm external dimensions and 0.82 kg weight when checking storage or carrying space.
- Intended use: The lock is described for e-scooters, e-bikes, road, mountain and folding bikes, as well as motorcycles and toolboxes. These broad uses do not establish fit for every individual model or fixing point.
What Is Included
Three keys are specified. A bracket is not included, so check how you plan to carry or store the lock if a bracket is important to you.
Before You Decide
Confirm that the internal opening suits your intended setup, that the external size and weight work for your storage needs, and that you do not require a bracket.






