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US Base Cup

  • Epic Gear Euro Pin to US Cup Adapter Kit

    Epic Gear Euro Pin to US Cup Adapter Kit

    Epic Gear Euro Pin to US Cup Adapter Kit An Epic Gear Euro Pin to US Cup Adapter Kit to make a Euro Pin mast base fit a US Cup Mast Extension.  Made to attach to the base with an stainless steel C-clip. Comes with 2 button spring clip.

    $15.99
    Out of stock
  • Medium SDM Aluminum Ext

    The sleek Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Standard with the proven US Power-Haul pulley and cleat system and 2 cm...

    $71.00
    Add to Cart
  • Medium SDM Carbon Ext

    Improved lay-up and manufacturing process! Our lightest extensions come with a Six Pin adjusting collar and are stronger than ever with reinforced sidewalls. All come with the proven US Power-Haul pulley and cleat system and cm index markings. 2 cm...

    $127.00
    Add to Cart
  • Medium Skinny Aluminum Ext

    Medium Skinny Aluminum Ext

    Custom alloy and bell shaped tubing provide the best weight to strength available in aluminum. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven US Power-Haul...

    $91.00
    Add to Cart
  • Medium Skinny Carbon Ext

    Elegant and very strong. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments. Adds a maximum...

    $150.00
    Add to Cart
  • One-Bolt Mechanical Mast Base

    Mechanical joint is easy to attach to wide boards and provides instant drive to race boards. This unique design is very low to the deck with four finger ribs for easy adjustment.

    $81.00
    Add to Cart
  • One-Bolt Rubber Mast Base

    Rubber joint provides shock absorption in choppy conditions. This unique design is very low to the deck with four finger ribs for easy adjustment.   1-Bolt Rubber Mast Base US Cup 1-Bolt Twist-On Mast Base Universal Complete US Base Cup Rubber...

    $81.00
    Add to Cart
  • Short SDM Aluminum Ext

    The sleek Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Standard with the proven US Power-Haul pulley and cleat system and 2 cm...

    $62.00
    Add to Cart
  • Short Skinny Aluminum Ext

    Short Skinny Aluminum Ext

        Custom alloy and bell shaped tubing provide the best weight to strength available in aluminum. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven...

    $79.00
    Add to Cart
  • Short Skinny Carbon Ext

    Elegant and very strong. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments. Adds a maximum...

    $133.00
    Add to Cart
  • Tall SDM Aluminum Ext

    The new Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Standard with the proven US Power-Haul pulley and cleat system and 2 cm adjustment...

    $79.00
    Add to Cart
  • Tall SDM Carbon Ext

    Improved lay-up and manufacturing process! Our lightest extensions come with a Six Pin adjusting collar and are stronger than ever with reinforced sidewalls. All come with the proven US Power-Haul pulley and cleat system and cm index markings. 2 cm...

    $144.00
    Add to Cart
  • Tall Skinny Aluminum Ext

    Tall Skinny Aluminum Ext

    Custom alloy and bell shaped tubing provide the best weight to strength available in aluminum. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven US Power-Haul...

    $101.00
    Add to Cart
  • Tall Skinny Carbon Ext

    Elegant and very strong. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments. Adds a maximum...

    $155.00
    Add to Cart
  • Two-Bolt Mechanical Mast Base

    Mechanical joint is easy to attach to wide boards and provides instant drive to race boards. This proven design incorporates a built-in wrench for baseplate adjustment and a safety-lock mechanism. Indisputably the most dependable and easiest to use base...

    $89.00
    Add to Cart
  • Two-Bolt Tendon Mast Base

    Tendon joint provides excellent performance and is easy to replace. This proven design incorporates a built-in wrench for baseplate adjustment and a safety-lock mechanism. Indisputably the most dependable and easiest to use base available.

    $98.00
    Add to Cart