Bucklos BB-MH800 Bottom Bracket Fit frames with 68/73mm bottom bracket shells,characterize Aluminum Shaft Sleeve+Aluminum Washers+Ceramic Bearing, weight about 125g. BB-MH800 Bottom Bracket : Brand: BUCKLOS Size: 41*24*24mm( threaded) Spindle/Bearing inner diameter: 24mm Fit BB shell width: 68/73mm Fit BB shell inner diameter: 1.37in x 24 TPI Spindle Interface Type: Hollowtech II Chain line: 48.5mm Materials:Aluminum Shaft Sleeve+Aluminum Washers+Ceramic Bearing Package：1pc Bottom Bracket.
