Light, stylish and portable, the XR1 Series packs a lot of security into a convenient package. With a 6mm pushdown steel locking pin that fits most bikes, the XR1 weighs in at just 565 grams and comes in four anodized metallic and five painted colour finishes. Features a 110dB alarm linked to shock and motion sensors that is self-arming and requires no on-off switch. When triggered, the alarm sounds for 10-15 seconds before re-setting itself to armed mode. Lock body dimensions are identical to the XR's slightly more affordable cousin, the XZ Series. Where they differ is module configuration: like its larger peers, the XR1 has a steel cover over its removable alarm module.