Safety Strap (Rubber & Tendon Joint) – Chinook Sailing Products

Nylon Strap for Rubber & Tendon Base. For Rubber or Tendon US Bases Nylon Strap

2-Bolt Rubber Mast Base US Cup – Chinook Sailing Products

Chinook Rubber Universal Joint with Strap Kit - Sailsport Marine

Chinook Padded Mast Bag - Sailsport Marine

Euro-Pin Top For Tendon Joint – Chinook Sailing Products

Chinook tendon joint for mast base. Standard with most tendon bases on the market.

Safety Strap (Rubber & Tendon Joint) – Chinook Sailing Products

Chinook Universal Joints US Base

Chinook - Mariner Sails

Footstrap – Chinook Sailing Products

2pcs Tendon Joint Universal Durable Rubber Spare Surfing Sail Joint Accessories For Mast Foot Windsurfing Windsurf Repair Parts - AliExpress

Rubber Tendon Joint For Mast Foot Tendon Spare Joint Windsurfing Durable Surfing And Sail Universal Joint Accessories - AliExpress

Chinook Rubber 2 Bolt Quick Release Windsurfing Mast Base