A heavy-duty Sold Secure Gold-rated D-lock built for high-value bikes, making it a strong choice for deterring e-bike theft. The 13mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacks, backed by a double deadbolt design for extra twist protection. Includes a 4ft KryptoFlex double-loop cable and FlexFrame-U mounting bracket, so you can secure the frame plus both wheels in one go.