Easton CINCH BB86 Bottom Bracket - 86mm For 30mm Spindle External Seal MFPN=11512 or Tiagra 4700

or Tiagra 4700

CNC machined 6061-T6 aluminum

No problem

All we know is that this is one hell of a mountain bike

Easton CINCH BB86 Bottom Bracket - 86mm For 30mm Spindle External Seal MFPN=11512 or Tiagra 4700Easton CINCH BB86 Bottom Bracket 86mm For 30mm Spindle External Seal. Non Threaded Bottom BracketBearing seals have a very low level of drag while retaining excellent protection qualities and keep contaminants out Low viscosity grease and optimized fill percentage hits the perfect balance between durability and minimal friction TECH SPECS BB Shell Width (mm) 86 Defined Color Black Bottom Bracket Shell I. D. 41 BB Frame Interface BB86 Spindle Interface