2-Bolt Rubber Mast Base US Cup inflatable sup Exterior lash points for bike

Exterior lash points for bike light and helmet carry

Rubber rear corner protection tabs have been added to all the carbon rear end to prevent wear and contract points with hard surfaces

A cinch chin strap keep it in place

But this isn’t a geometry class

Leash plug

2-Bolt Rubber Mast Base US Cup inflatable sup Exterior lash points for bikeThe Chinook Sailing 2 Bolt Quick Release Rubber US Base Cup Universal Complete Mast Base is the most dependable and easy to use base on the market. Rubber joint provides excellent performance and easy serviceQuick releaseProven design incorporates a built in wrench for base plate adjustment and a safety lock mechanismUS Base Cup attachment to extension