Seatylock Mason Bicycle U-Lock 140mm (Black)

Regular price £55.99
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The Seatylock Mason Bicycle U-Lock features a unique triangular 17mm crossbar for best strength/weight ratio and a double deadbolt locking mechanism for protection against twist attacks.


  • Unique triangular crossbars - Best strength/weight ratio
  • Double deadbolt - Additional protection against twist attacks
  • Automatic cylinder shutter mechanism - Keeps dust and water away from your cylinder
  • Anti-drilling components - Cylinder and other components are drill resistant
  • Protected against the elements - Metal components are rust free and plastic cover is UV protected
  • The bike's frame is protected - Links are plastic coated to prevent scratches
  • Silent ride - A rattle elimination mechanism prevents the lock from shaking while riding 
  • 3 keys included
  • Mounting bracket not included
  • Circumference of U-Lock: 17mm
  • Dimensions: L 14 x W 8.5cm
  • Weight: 0.97kg
  • Colour: Black
  • Warranty: 6 months, extended to 2 years if keys are registered with Seatylock


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Since 2012, Burton Blake is the benchmark for timeless brands that add a unique touch of luxury to your life. Every week we add new products to indulge your fancy.

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