Long, flexible, and key-free. The Trelock SK 312 CODE is a practical 180 cm cable lock with a 4-digit combination, perfect for quick stops and everyday city use.
The Trelock SK 312 CODE 12mm/180cm is designed for riders who value convenience and simplicity. Thanks to its four-digit combination lock, you don’t need to carry keys – just set your code and go.
The 180 cm length gives you plenty of flexibility when locking your bike to racks, fences, or street fixtures. Inside, a steel cable with a very dense braid provides reliable everyday protection, while the durable vinyl coating prevents scratches and protects your bike’s paintwork.
For easy transport, the lock comes with a ZK 234 mounting bracket, allowing you to attach it directly to your bike frame and keep it securely in place during rides.
It’s a smart, lightweight solution for daily commuting, short stops, and urban environments.
Technical specification:
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Model: Trelock SK 312 CODE
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Type: Bicycle cable lock with combination
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Lock mechanism: 4-digit combination
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Cable: Steel cable with very dense braid
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Cable diameter: 12 mm
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Cable length: 180 cm
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Coating: Vinyl coating to protect frame paint
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Security level: 3/18 (Trelock scale)
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Mounting bracket: ZK 234 included
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Weight: 720 g
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Color: Black
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Intended use: Everyday bike security for short stops and city riding
If you’re looking for a long, easy-to-use combination lock for everyday rides, the SK 312 CODE delivers practical protection with maximum convenience.
Shipping:
We ship within Poland, across the entire European Union, and worldwide