MAST CUP
The mast cup provides 2 points of contact between the cup and the mast, creating a tight connection and ensuring great transmission of power.
The V-Shape accommodates variation in standard mast diameters.
Slightly thinner masts sit further into the V, while wider ones sit further out. The VT-Joint is standard on all NeilPryde booms. Additionally, it comes with an oversized forged carbon mast cup material tailored to suit each XC boom.