This sale is for 4 wings (bulk discounted)
LIGHTWEIGHT PACK

BRCA - ROAR - IFMAR - EFRA and FEMCA legal
The R2 wing is the evolution wing from the R1 that is still available.  
Designed for cornering speed as well as efficiency of air distribution and downforce.
The R2 straight rear edge is just like the R1 that allows the air to force down evenly across. 
4 deg base angle built in
Made from 1.5mm pure lexan, the R2 is very strong and long lasting