Thread Bottom Bracket (ITA), with ceramic bearing, fit shimano HTll road

Shell dimension: 36mm , Shell length: 70mm, Spindle dimension: 24mm, Ceramic bearing, compatible with shimano HTII road

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PRGcycle ceramic external bottom bracket, lighweight CNC machined alloy cups with replaceable bearings. Ceramic bearings offer the highest standard of performance, Compatibility options include Shimano Hollowtech II


●Shell dimension: 36mm 
●Shell length: 70mm 
●Spindle dimension: 24mm
●Bearing: Ceramic bearing
●Compatible system: Shimano HTⅡ road 
●Weight: 81g
●Color: Black
●Package: 1 SET / PRG box