Features: 1. Universal design: suitable for most bicycles on the market 2. High-quality materials: This kind of cable and hose products are non-toxic, odorle and harmle PVC materials, which meet the EU environmental protection standards and testing requirements. The plastic shell is made of high-quality ABS material, which will not crack or deform in a low temperature environment of 40 degrees Celsius. 3. Humanized design: super anti-cutting, with wear-resistant copper keys, more convenient to use. 4. Function: It is suitable to be locked with fixed objects to ensure the safety of your bicycle and avoid the thief from easily removing it from the parking space. So this is a very sturdy and very useful bicycle lock. 5. Suitable for: bicycles, mountain bikes. Description: This anti-theft bicycle lock is suitable for use with various bicycles, mountain bikes or fixed objects, which can protect your bicycle safety. Specifications: nameSteel chain lock texture of material steel wire Specifications8.5*900mm Package Included: 1*90cmB2 lock 1*Bracket 1*plastic bag bicycle chain lock Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.