Suitable for long-distance cycle touring needs of  mountain bike and road bike 
                             
                            
                                
                                
                                Suitable for long-distance cycle touring needs of  mountain bike and road bike 
                             
                            
                                
                                
                                Suitable for long-distance cycle touring needs of  mountain bike and road bike 
                             
                            
                                
                                
                                With multiple injection molding and encapsulating process and materials of different hardness chosen for different parts