Separate Design: The separate rubber gasket with bilateral sliding characteristic, won't inrease the resistance to roration axis
Fitment: This accssory is applicable for Integrative Crankset, , Integrative Crankset, Sunrace, and Hollow Crankset( with gasket ring ), whose diameter of the cylinder is about 24mm
High Quality: Made of aluminum alloy & PP, this bottom bracket is solid and with a long srvice time
Inside spring ensures water and dust resistance. High Sealing Bearing