For maximum security on high-value bikes, Sold Secure Gold is truly the gold standard of bike locks. Sold Secure Gold bike locks are high-security locks that have passed rigorous testing by the UK-based organisation Sold Secure. For the ultimate confidence in your bike security and that much needed peace of mind when leaving it unattended, Sold Secure Gold bike locks are a perfect choice. Shop our range of Sold Secure bike locks from trusted brands below and get free UK shipping.