Bike locks / NDakter

NDakter Bike locks

NDakter specializes in heavy-duty anti-theft chains and U-locks designed for high-capacity security. These resettable combination systems protect electric bikes, scooters, and property gates

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Hardened steel combination U-lock with steel cable View details
What stands out

Dual Entry Systems

Upgrade models offer both 4-digit combinations and physical keys.

Extended Chain Lengths

Security chains are available in lengths up to 6 feet.

Large U-Lock Format

U-shaped locks are sized for electric bikes and motorcycles.

Why it’s listed

Heavy Duty Protection Standards

The catalog emphasizes 12mm to 18mm heavy-duty hardware with resettable 4 or 5-digit combinations. These locks are built for high-security applications including ebikes, motorcycles, and fences.

  • 18mm bicycle combo U-locks
  • 5-digit combination chain locks
  • Resettable security codes
  • 5 foot steel extension cables
  • Dual-way unlocking systems
  • Heavy duty anti-theft chains
How they are built

Chain Lock Versatility

Chains range from 1.64 to 6 feet in length. They feature 4mm to 6mm thick links for securing doors and gates.

Ebike Security

Large U-shaped locks are specifically designed for electric bikes. They often include a 5 foot steel cable for extra reach.

Combination Convenience

Most models use 4 or 5-digit resettable combinations. This allows for high security without the risk of losing keys.

Hybrid Unlocking

The upgrade series provides two ways to unlock. Users can choose between the 4-digit combination or the provided keys.

Listings

Current locks from NDakter

Buyers

What people say

Jose 4.6

The 18mm U-lock is perfect for my electric scooter and feels very heavy duty.

Samuel 5.0

I use the 6 foot chain lock to secure my gate and it works great.

Edward 4.5

The dual-unlocking feature with keys and combination is very convenient for my ebike.

Questions

NDakter Questions

How thick are the NDakter U-locks?

The heavy-duty combo U-locks feature shackles up to 18mm thick.

What is the longest chain lock available?

NDakter offers security chain locks in lengths up to 6 feet.

Do any models offer both keys and combinations?

Yes, the upgrade bike chain lock features both a 4-digit combination and keys.

Are these locks suitable for outdoor gates?

Yes, the heavy-duty chain locks are designed for doors, gates, and fences.