This is a rare babolat sale. As most would know babolat stuff especially the nonclearance racquets are never on sale.
I was able to get the New pure aero for 20% off of retail. Note other stuff from babolat is also 20% off including grommets, shoes, bags, and clearance items to double dip.
Make sure to pay with paypal if you activate chase freedom 5% quarterly and have not exhausted your $1500 quarterly limit for extra savings.
Also looks like this 20% promo is going at all the tennis sites so shop here and there for best price.