This maintenance-free marvel keeps your crank spinning smoothly through the muddiest trails. The lightweight seal structure sheds unnecessary grams while keeping dirt and water far away from your precious bearings. You get a complete set with cups, spacers, and O-rings for a hassle-free installation on standard shells. Its durable anodized finish looks sharp and stands up to the toughest riding conditions.


                  

                    
                      

                        
Thread Type
                        
BSA (English)
                      
                    
                      

                        
Shell Width
                        
2.68 inch or 2.87 inch
                      
                    
                      

                        
Crank Interface
                        
Hollowtech II
                      
                    
                      

                        
Material
                        
Anodized Aluminum (estimated: true)
                      
                    
                      

                        
Bearing Type
                        
Sealed Cartridge
                      
                    
                      

                        
Weight
                        
0.18 lbs (estimated: true)
                      
                    
                      

                        
Components Included
                        
Left/Right Cups, Spacers, Inner Cover, O-rings