Chinook 2-bolt Tendon Mast Base US Cup
Chinook's 2-bolt base with the US Cup connection
- Allows for board and sail to be separated at the rig or the board.
- Built in hex tool on the bottom of the upper section to loosen plate bolts and adjust mast base position.
- Tendon joint for efficient power transfer to your board, and easy replacement to extend the life span.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Chinook 2-bolt Tendon Mast Base US Cup
Chinook 2-bolt Tendon Mast Base US Cup
Chinook's 2-bolt base with the US Cup connection
- Allows for board and sail to be separated at the rig or the board.
- Built in hex tool on the bottom of the upper section to loosen plate bolts and adjust mast base position.
- Tendon joint for efficient power transfer to your board, and easy replacement to extend the life span.
Original: $108.00
-65%$108.00
$37.80Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Chinook's 2-bolt base with the US Cup connection
- Allows for board and sail to be separated at the rig or the board.
- Built in hex tool on the bottom of the upper section to loosen plate bolts and adjust mast base position.
- Tendon joint for efficient power transfer to your board, and easy replacement to extend the life span.

















