One week ago I installed a 14t front sprocket along with a new rear sprocket(stock) and new chain. Man I can tell you the smaller front sprocket made a hell of a difference when track riding. Way better drive coming out of corners and I can now stay with stock motor 600cc bikes. Heres just some quick footage at a MSVT Trackday at Snetterton race circuit in fast ground. Trying to chase down a R1. S1000rr, and Fireblade. The first bike in the video is a Triumph 675. As you can see with the new gearing I can stay with the bike. Before on stock gearing he would have easliy pulled away once we hit 3rd gear.