The 273S Sold Secure Gold Approved D Lock in Grey/Black, designed by BURG-WÄCHTER, is a large, heavy-duty bike lock that offers superior security for your cycling adventures. At 4.03 pounds and with dimensions of 13.31x6.61x1.61 inches, this lock is sturdy and reliable, making it difficult to tamper with or break. The sleek black colour adds a stylish touch to your bike while providing peace of mind knowing that your bike is safe from theft. Perfect for cyclists looking for a high-quality and trusted locking solution for their rides.