The Onguard Mastiff combination chain lock is the ideal choice for securing your bicycle. Manufactured by the renowned brand Onguard, this bike lock combines a strong chain with a security mechanism to provide you with maximum protection. With its robust construction, this chain offers high resistance against any attempted theft. It is made of hardened steel, making it extremely difficult to cut or break. This allows you to park your bike with peace of mind, without fearing that it will be stolen. The security combination is another practical feature of this bike lock. You can choose your own four-digit combination, eliminating the need to carry an extra key. Additionally, the combination is easy to set and change if you wish to modify the code. Thanks to its generous length, this bike lock is also very versatile. You can use it to secure your bike to a post, a tree, or another strong anchor point. This way, you can safely park your bike, whether in the city, in the countryside, or while traveling. The Onguard Mastiff combination chain lock is a reliable and durable choice to protect your bike from theft. With its solid construction, security combination, and versatility, this bike lock offers you the peace of mind you desire when leaving your bike unattended. Don't let a nasty surprise ruin your enjoyment of cycling; invest in this high-quality bike lock now.