... parts,bicycle chainwheel: Length :175mm,152mm,165mm Chain :44T,46T,48T Steel Finish: CE or CP or Paintbicycle parts, biycycle crank ... ,bicycle chainwheel BICYCLE CHAIN & CRANKCrankForged Steel Length175mm,152mm,165mmChain44T,46T,48T Steel FinishCE or CP or Paint Plastic guardWithoutPacking25pcs/cartonpayment : 30 ... T / T hot selling high quality strong steel 44T/46T/48T bicycle chainwheel&crank