BumpStop® Advanced Cylinder Technology protects against surreptitious bump attacks
1-3/4in (44mm) wide solid aluminum body offers strong protection against the elements
Durable blue anodized finish withstands abuse and harsh environments
1-1/8in (28mm) tall, 5/16in (8mm) diameter boron alloy steel shackle for superior cut resistance
Rekeyable 5-pin APTC12 cylinder prevents picking

