Chinook Mechanical US Cup Mast Base Mastfuß – 1-Bolt

• Tendon joint provides excellent performance
• Easy to service and replace
• Very low to the deck
• Four finger ribs for easy adjustment
• US Base Cup attachment to extension

2-Bolt Quick Release Mast Base Universal Complete US Base Cup

• Tendon joint provides excellent performance and easy service
• Quick release
• Proven design incorporates a built-in wrench for baseplate adjustment and a safety lock mechanism
• The most dependable and easiest to use base available
• US Base Cup attachment to extension