Give your bike the smooth-rolling treatment it deserves with this high-performance ceramic pressfit bottom bracket. It makes installing your favorite 24mm Shimano crankset into a BB86 or BB92 frame a total breeze. Since it features premium ceramic bearings, you'll enjoy reduced friction and a much more efficient ride every time you hit the pedals. This durable component is the perfect replacement for standard Shimano units when you want that extra edge on the road.


                  

                    
                      

                        
Bearing Type
                        
Ceramic
                      
                    
                      

                        
Frame Compatibility
                        
BB86, BB92 Pressfit
                      
                    
                      

                        
Spindle Compatibility
                        
24mm (Shimano Standard)
                      
                    
                      

                        
Shell Material
                        
Precision Alloy and Synthetic (estimated)
                      
                    
                      

                        
Outer Diameter
                        
1.61 inches (estimated)
                      
                    
                      

                        
Inner Diameter
                        
0.94 inches (estimated)
                      
                    
                      

                        
Weight
                        
0.18 lbs (estimated)
                      
                    
                      

                        
Replacement Compatibility
                        
SM-BB71-41A, SM-BB71-41B, SM-BB72-41B, SM-BB92-41B, SM-BB94-41A, BB-MT500-PA, BB-MT800-PC, SM-BB93, BB-RS500-PB