The Glass Flex Side Fin provides extra drive and holding power for your longboard.

• Glass.
• Base: 3.45".
• Depth: 3.65".
• Area: 9.37".
• Sweep: 30.9°.
• Sizes:
  1. XS optimum weight range: under 55kg.
  2. S optimum weight range: 55kg-70kg.
  3. M optimum weight range: 65kg-80kg.
  4. L optimum weight range: 75kg-90kg.
  5. XL optimum weight range: over 85kg.