Are you serious? Most motorsports have engine limitations, such as a certain diameter of opening for air intake that they must use. Weight is a huge factor. Maybe nascar doesn't care, I dont know. Hopefully that isnt what you're talking about.
Anyway, most bikers with nice bikes here look pretty fit and lean. Makes perfect sense to upgrade the bike, plus for some it adds extra incentive to go out and train even harder.
Originally Posted by
jamesdak
Your kidding right? As long as there have been motors there have been folks dropping them into lighter weight bodies not to mention all the factory built "hot rods".
I said MOSTLY upgrade engine power. I know they try to cut weight as well, but the engine power is a priority. That is the point I'm trying to make. Power is priority, not weight.