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Lightened Flywheel for 247 Cota?

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I have a 1974 247 Cota and an extra flywheel among other spare parts.

Has anyone tried to lighten a flywheel for the 247?

If so, how much have you lightened the flywheel?

I have been told that "back in the day" some 247 riders had a selection of flywheels at different weights for different conditions.

Or does anyone have a suggestion for how much to lighten a flywheel?

Since I have a spare I just thought that it might be fun to experiment a little and maybe get a little snappier throttle response.

thanks for all input!

Tony P

Unionville, NC USA

"back in the day" there were plenty of spares - sounds a bit short sighted to me

"back in the day" there were plenty of spares - sounds a bit short sighted to me

non sequitur

My feeling is the same as the others. Don't waste time and just ride with what you have.

Tony

I have gone through the process of lightening the flywheel on a couple of my TY250 motors. I did it in stages removing a bit at a time and trying all different types of riding to see what suited me. It took ages bgefore I was totally happy and I enjoyed the process. Flywheel effect is such a personal thing there really is no way that someone else can say what will be ideal for you. The two Cota 247s I have ridden had standard flywheels and while the 247 motor is slower at pickup than a modern bike, in my opinion the 247 motor performance is quite well suited to the handling and overall behaviour of the bike. Sure a lighter flywheel would be better for obstacles requiring double blip, but will be inferior in many other situations.

non sequitur

Well spare parts are hardly common so why take the risk if ruining a perfectly good spare flywheel

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