chian wheel 1.bicycle parts 2.Finsh:ED/CP 3.teeth:24/28/32/36/42/44 4.crank length:89/102  chian wheel

High quality Steel Bicycle chain wheel and crank

1:28T/38T/48T/165/170mm 2:QTY:20 prs 3:N.W/G.W:27kgs 4: meas; 42*42*20CM

bicycle chainwheel crank

Chainwheel teeth	14,16,,32,36,40,44,48T
Crank length	89-175mm
Finish	CP or ED
	Cotterpin or Coppterpin
add	With plastis/iron cover

  All the goods are tested by quality control department before leaving factory,it has a good quality ,so it can be used for a long time.

2012 durable chian wheel & crank for bicycles