1.Material: steel, 20 Cr or Mn Ti 2.High quality heat treatment 3.Piece: 9 pieces/set 4.OEM available 5. Finish: CP UCP BK

 Bicycle Bottom Bracket Parts

1.Material: steel, 20 Cr or 20 Cr Mn Ti, according to your requirement2.High quality heat treatment3.Piece: 9 pieces/set4.OEM available5. Finish: CP UCP BK

 

Look forward to establish long-term cooperation;

Bicycle Bottom Bracket Parts