Introducing the Squire Challenger 260mm D-Lock with Mounting Bracket. This is a Sold Secure rated lock at Bronze level and is also rated a 12 from Squire themselves. This is a versatile lock giving you the option of mounting it to your frame or when and if you are swapping bikes the universal mounting bracket will be able to fit to almost every frame. Two keys are provided with the lock, moreover if you lose the set or one of the keys you are able to get more cut with its specific key card. A keyhole dust cover protects the key hole to stop the likes of dust and moisture getting into the lock and making it seize or jam. The locks shackles are made from a hardened 13mm Alloy Steel which gets fixed into a unique double locking mechanism. The body of the lock is constructed from Armoured Steel which makes for its tough attitude. The shackles have an octagonal sleeve around them which helps the lock under the attack from mechanical tools as it limits the amount grip that the tool can latch on to. Overall this is a strong lock and will help keep your bike safe and sound.