ChainWheel 1,Material:steel, Crank :165mm,170mm... 2,Finish : ED,CP 3,Teeth: 24T,32T,42T....

ChainWheel1,Material:steel,   Crank :165mm,170mm2,Finish : ED,CP3,Teeth: 24T,32T,42T....

Material available: gray iron, carbon steel, and alloy steel, stainless steel, aluminum, copper, brass, and zincSurface treatments: electrophoresis and zinc plated                                         

Heat treatments: tempered or annealed and induction hardenedAccording to your requirement, Looking forward your long-term cooperation.

ChainWheel & Crank