I know this sounds silly to some but I like this rear sprocket but it says that it will fit the BIPOSTO... does this imply that it ONLY works with the BIPOSTO? I dont know why an extra seat makes a difference but this is why I am asking you clever people. Also I believe 38 teeth is the stock tooth count but please correct me if i'm mistaken. Also I noted the chain is pictured on the RIGHT side of the tire and not the left..... this confused me too... thx in advance.
http://www.kneedraggers.com/details/Supersprox_Stealth_Rear_Sprocket_525_Ducati_749S_Biposto--639275.html
http://www.kneedraggers.com/details/Supersprox_Stealth_Rear_Sprocket_525_Ducati_749S_Biposto--639275.html