Shift through your mountain adventures with the sleek Shimano Alivio M3100-SGS rear derailleur. Featuring Shadow RD technology, this black beauty stays tucked away to avoid trail obstacles while providing crisp gear changes. It handles up to a 36-tooth large sprocket, making those steep climbs feel like a casual stroll in the park. This durable 9-speed mech is the reliable companion your mountain bike has been dreaming of.


                  

                    
                      

                        
Series
                        
Alivio M3100
                      
                    
                      

                        
Model Number
                        
RD-M3100-SGS
                      
                    
                      

                        
Speeds
                        
9-Speed
                      
                    
                      

                        
Technology
                        
Shadow RD
                      
                    
                      

                        
Cage Length
                        
SGS (Long Cage)
                      
                    
                      

                        
Max Large Sprocket
                        
36T
                      
                    
                      

                        
Min Small Sprocket
                        
11T
                      
                    
                      

                        
Total Capacity
                        
45T
                      
                    
                      

                        
Chain Compatibility
                        
HG 9-speed