can anyone help i need a slim battery to fit in my new tail which one do u guys recomend?

 

The best thing you can do is go to a battery website like for Yuasa. Check to see what specifications your bike requires, like capacity, cca, and charging current. Then measure how much room you have and find a battery that fits.

If the Yuasa batteries are too expensive, you can cross ref. those on ebay and pick up a cheaper one.

 

Shorai batteries are a popular replacement for the 1000RR. I think someone said they are like 8 lbs lighter than stock and the extra space leaves rooms for accessories.