Armstrong Polycarbonate Pro Shims evo The design was created to

The design was created to solve a problem he saw on the racing circuit—lifting water at the end of the forward stroke

Ultimate durability comes from the stiffness

One bar for all setups:

greater balance and stability

For the BSC boards we use a refined foil section

Armstrong Polycarbonate Pro Shims evo The design was created toPolycarbonate Pro Shims Streamlined, strengthened and simplified rear wing connection attaching the tail wing directly to the new A+System TC Fuselage. For most riders this means a simple, direct, shim less connection of the tail wing. For more advanced riders wanting faster, looser setups, we have new low profile Polycarbonate Pro Shims, allowing more than 5 angle settings at 0. 5 degree increments, from 1 degree to + 1. 5 degrees for the tweakers