This is a bicycle U-lock from ABUS, boasting a top-class security level of 15. I used it outdoors for just under a month, and it's in good condition with no noticeable scratches or rust. Two keys are included: one with a light and one without. A code card is also included, allowing you to create spare keys. This model does not include a mount. Shipping is planned via Takkyubin Compact, but may be changed to Takkyubin if the size doesn't allow for it. Manufacturer: ABUS Model: GRANIT X-PLUS 540/160HB230 CICLO Size: Approximately 29.5 x 17.5 x 3.5cm (actual measurement) Weight: Approximately 1450g Security Level: 15