Conquer every climb with this wide-ratio 11-51T cassette designed for serious trail shredding. The steel spiders and alloy lockring ensure your gear shifts stay crisp while keeping the weight impressively low. Whether you are powering an e-bike or grinding out a gravel route, this 12-speed powerhouse handles the heat. Your drivetrain will thank you for the smooth transitions and rugged durability of the MZ group.


                  

                    
                      

                        
Speed
                        
12-Speed
                      
                    
                      

                        
Range
                        
11-51T
                      
                    
                      

                        
Fitting Type
                        
HG-Spline
                      
                    
                      

                        
Material
                        
Steel spiders with aluminum alloy lockring
                      
                    
                      

                        
Color
                        
ED Black
                      
                    
                      

                        
Weight
                        
1.52 lbs (estimated)
                      
                    
                      

                        
Compatibility
                        
Mountain, E-Bike, and Gravel
                      
                    
                      

                        
User Level
                        
Intermediate
                      
                    
                      

                        
Product Group
                        
MZ Series