This hardened steel frame lock keeps your wheels from wandering off without you. The extra-wide aperture makes it a perfect match for those beefy balloon tires on your favorite cruiser. You won't ever lose your keys thanks to the clever key-retaining feature that holds them tight while you ride. It is a quick, tough, and reliable way to immobilize your bike in seconds.


                  

                    
                      

                        
Material
                        
Specially hardened steel
                      
                    
                      

                        
Shackle Diameter
                        
0.33 inches
                      
                    
                      

                        
Weight
                        
1.9 lbs
                      
                    
                      

                        
Lock Type
                        
Frame mounted ring lock
                      
                    
                      

                        
Aperture Width
                        
Extra large for wide tire clearance
                      
                    
                      

                        
Key Feature
                        
Key retaining mechanism when unlocked
                      
                    
                      

                        
Accessory Compatibility
                        
Integrated closing mechanism for chains or cables
                      
                    
                      

                        
Security Level
                        
Basic protection for immobilization