Threaded bottom bracket for 386EVO frames with Angular Contact bearings.
      
Machined cups thread together to improve stability, increase bearing life and simplify installation and maintenance.
      
Thread-together design helps eliminate creaking while delivering smooth operation.
      
Fully serviceable bottom bracket with replaceable bearings.
      
Compatible only with 16-notch MegoEvo bottom bracket tools, such as the Park Tool BBT-29.