Heavy-duty rear wheel frame lock designed for Dutch-style bikes with 72 mm arm spacing. High 13/15 protection level for fast, everyday security.
The Trelock RS 453 PROTECT-O-CONNECT Baloon is a robust frame-mounted rear wheel lock designed for city and Dutch bicycles. Installed directly on the frame, it allows you to immobilize the rear wheel instantly with a single movement.
The patented key cylinder features drill protection and resistance against unauthorized opening attempts. An integrated safety mechanism prevents accidental locking while riding. The Retractable version allows the key to be removed when the lock is open.
The set includes two reversible keys and the ZR 20 mounting bracket. Additional keys can be ordered via the manufacturer’s website.
Technical specification
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Model: RS 453 PROTECT-O-CONNECT Baloon
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Type: rear wheel lock
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Version: Retractable
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Arm spacing: 72 mm
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Intended use: city and Dutch bicycles
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Protection level: 13/15 (Trelock scale)
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Drill protection: yes
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Protection against unauthorized opening: yes
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Anti-accidental locking system: yes
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Keys: 2 reversible keys included
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Mounting bracket: ZR 20 included
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Colour: black
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Weight: 730 g
Shipping:
We ship within Poland, across the entire European Union, and worldwide