m chain for Burg Wachter offer excellent security at a great price. Available in 1m, 1.5m, 2m & 3m lengths we have all your security needs covered. It benefits from being case hardened steel to make it hacksaw and bolt cropper resistant. We stand by our products that’s why we are happy t have them independently tested by Sold Secure. The GKM chains achieve a Gold Sold Secure rating for Cycles & Silver for Motorcycles giving you peace of mind that you belonging are safe and secure.