To stop the brakes from locking
							                                
                                        
                                    
							                        
                    
                            To reduce wind resistance
							                                
                                        
                                    
							                        
                    
                            To reduce the wave effect
							                                
                                        
                                    
							                        
                    
                            To make the steering lighter
							                                
                                        
                                    
							                        
                     
	 
	