Description

The Diamana BB carries forward the legendary “Blue Board” name — the profile that made Diamana a Tour benchmark. This latest generation pairs that heritage with modern materials to deliver a smooth, mid-launch, mid-spin driver shaft built for players who want stability without giving up the buttery Diamana feel. It’s the balanced, do-everything option in the lineup: controlled flight, seamless energy transfer, and a feel that stays consistent whether you’re swinging in the high 90s or well over 110 mph.

80-Ton DIALEAD Pitch Fiber
The butt section is reinforced with 80-ton DIALEAD pitch fiber, giving the handle a stable platform that resists unwanted flexing and transfers energy efficiently through the swing. This is the backbone behind the Blue Board’s tight, repeatable dispersion.

46-Ton High-Modulus Fiber
High-modulus 46-ton fiber is applied in the angle plies to lower torque without adding weight. The result is a shaft that stays quiet and torsionally tight through transition, so the face returns squarely while retaining that signature smooth loading Diamana is known for.

Xlink Tech™ Resin System
Mitsubishi’s Xlink Tech resin increases strength and durability while allowing more carbon fiber volume in the layup. More fiber, less resin means a more responsive, crisp feel and a shaft that holds up to full-effort swings over the long haul.

Because there’s no harsh hinge or kick point, energy pours smoothly from grip to head — one of the reasons fitters reach for the Blue Board when they want feel and control in equal measure. We build every Diamana BB to your exact spec — your driver or fairway adapter and your grip of choice, dialed in with a personal fitting from Patrick. Available in: 43, 53, 63, and 73g weights in flexes R2 through TX.