The highest security level from the Abus range: The Granit XPlus 540 U-lock offers excellent theft protection for your bicycle. Specially hardened steel, Power-Cell technology to protect against impacts and tampering attempts, as well as the XPlus cylinder provide maximum protection against manipulation. The Granit XPlus 540 U-lock combines the highest quality materials with state-of-the-art technology to prevent theft. It is a top-tier lock that protects your bicycle in high theft risk areas. Various quality seals attest to the value of the Granit XPlus 540 U-lock: it is VdS certified and has received quality marks from institutions in Russia, the Netherlands, Finland, Sweden, Denmark, Norway, and the United Kingdom.