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    Altor Angle Grinder Proof U-Lock Bike Lock

    Ratings Scorecard

    Test Results

    Resistance to: Brute force

    Resistance to: Brute force

    Ability of the lock to withstand simple twisting or lever forces.

     /  5
    Resistance to: Hand tools

    Resistance to: Hand tools

    How well the bike lock stood up to attack by hand tools such as diagonal cutters.

     /  5
    Resistance to: Bolt cutters

    Resistance to: Bolt cutters

    How well the bike lock stood up to attack by a bolt cutter.

     /  5
    Resistance to: Hacksaws

    Resistance to: Hacksaws

    How well the bike lock stood up to attack by a hacksaw.

     /  5
    Resistance to: Grinders

    Resistance to: Grinders

    How well the bike lock stood up to attack by a grinder.

     /  5
    Resistance to: Reciprocating saws

    Resistance to: Reciprocating saws

    How well the bike lock stood up to attack by a reciprocating saw.

     /  5
    Resistance to: Cutting torches

    Resistance to: Cutting torches

    How well the bike lock stood up to attack by a cutting torch.

     /  5

    About

    The Altor Angle Grinder Proof U-Lock is part of the Bike Locks test program at Consumer Reports. In our lab tests, Bike Locks models like the Angle Grinder Proof U-Lock are rated on multiple criteria, such as those listed below.

    Resistance to: Brute force Ability of the lock to withstand simple twisting or lever forces.

    Resistance to: Hand tools How well the bike lock stood up to attack by hand tools such as diagonal cutters.

    Resistance to: Bolt cutters How well the bike lock stood up to attack by a bolt cutter.

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