Sprockets

[Punk'd]

ok guys since the 400ex has a 15 tooth front sprocket wat do i need to get more speed?

[Guy400]

<sigh>I moved your last thread to the correct forum. The mods warned that all new threads created in the incorrect forum will be moved without leaving a redirect. I'll give you a hint this time. Your sprocket is a part of your Powertrain:D