Armstrong Board Shim Size:1 Degree The grip and rail bite

The grip and rail bite will give you the confidence to push your personal limits when carving turns on anything from medium to XXL waves

Say goodbye to the hassle of transporting a bulky board

Structured with 7 pulleys for ease of use

This winter get the barefoot feeling into your water time and leave the wellies at home

each size had to handle a larger sail

Armstrong Board Shim Size:1 Degree The grip and rail biteArmstrong Board Shims Pimp your ride with the Armstrong Board Shim. Choose your 1 or 2 degree board shim to adjust the mast angle foot pressure to suit your riding style or 3rd party board. Please note that you will require 2* 30mm bolts to fit the T nut with shim.