i am looking in getting a new crank set upgrade. i am looking to get a LX cranks. here's some link to the 2 differnts LX cranks i might want.

http://www.jensonusa.com/store/produ...+Crankset.aspx

OR

http://wheelworld.com/itemdetails.cf...gId=39&id=2475

the one from wheelworld is cheaper and lighter than the first link. i bet you guys will tell me to get the first link from jenson usa what the diffence between these two? thanks for your help.