This is a custom adjustable wing for the Associated B6-Series! The rear fin rake can be adjusted in an infinite number of ways from 0 degrees to +/- 45 degrees for precise flight and traction performance. Made of premium Japanese-Sourced 3k twill weave 1.0mm carbon fiber plate and 3D printed frame parts. Assembly is required! You must have a 1.5mm driver for assembly, we recommend using high quality MIP tools. 

*Each pack now includes 2 sets of printed plastic parts so you have free spares in the event of a wreck.