Quick Summary
The BIGLUFU motorcycle chain lock pairs a steel chain with a U-lock and includes four keys. A nylon sleeve covers the chain, and the U-lock has a PVC-coated 14 mm zinc-alloy shackle. Check the chain’s reach and link fit for your intended locking point before choosing it.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model | BIGLUFU20191230. |
| Lock type | Chain lock with a U-lock. |
| Chain material and covering | Described as manganese steel with square links and a nylon sleeve. |
| U-lock shackle | 14 mm zinc alloy with a PVC coating. |
| Keys | Four stainless-steel keys are included. |
| Item weight | 6.61 pounds; consider this when deciding how you will carry or store the lock. |
What to Compare Before Buying
- Reach: Check that the chain can pass around the bike and the intended locking point. Confirm its usable length for your setup.
- Link fit: Check the link dimensions against any opening the chain needs to pass through.
- U-lock fit: Consider whether the U-lock suits the points you plan to secure, and check its clearance for your setup.
- Carrying weight: At 6.61 pounds, the lock’s weight may matter if you plan to transport it on a bike.
What Is Included
The listed configuration includes one chain lock, one U-lock and four keys. The chain has a nylon sleeve, and the U-lock shackle has a PVC coating.
Setup and Correct Use
When unlocking, insert the key all the way. The product listing cautions that an incompletely inserted key may stick or fail to unlock the lock. Keep a key accessible when securing the bike.
Before You Decide
Check the chain’s usable reach and link fit for your locking location, and confirm that the U-lock fits your intended arrangement. Consider whether the lock’s weight works for how you plan to carry it.
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