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1-Bolt Rubber Mast Base US Cup

$90.00

The Chinook Sailing 1-Bolt Twist-On Mast Base Universal Complete US Base Cup is user friendly and built to last for season after season.

Rubber joint provides excellent performance

Very low to the deck

Four finger ribs for easy adjustment

US Base Cup attachment to extension

ONLY AVAILABLE AS 1-BOLT US BASE AT THIS TIME

$95.00

$108.00

$83.00

$103.00

2-Bolt Upper w/Rubber Joint

$79.00

$90.00