Steel Ground Chain Anchor for Motorbikes / QuadsSteel Ground Chain Anchor for Motorbikes Quads Steel Ground Chain Anchor for Motorbikes Quads is a galvanised steel ground anchor designed to give you a secure, permanent point to lock motorbikes, quadbikes and trailers. Sturdy and straightforward to install, the anchor features a welded hoop that accepts chains or D locks so multiple vehicles or items can be secured at once. It mounts to a solid concrete or stone base and can also be concreted in for