The VSS variable stiffness design delivers a different flex profile characteristic at different points in the shaft — specifically engineered to maintain more consistent feel and performance across different iron lengths
timing-friendly feel that complements players with moderate swing speeds and smoother tempo profiles who want a hybrid shaft that rewards well-timed
it produces a smooth yet stable feel through the hitting zone and a mid launch trajectory with manageable spin characteristics that give serious players the confidence to commit fully to fairway wood shots knowing the shaft will deliver a predictable and consistent result regardless of how demanding the situation on the course
The Graphite Design - Tour AD Di - Orange/White is the right shaft for mid-to-low handicap players with swing speeds in the 85–105 mph range and smooth
responsive Miura feel at impact while supporting the performance demands of a distance-oriented iron design
Mitsubishi - Tensei CK Pro Blue Epon The VSS variable stiffness designThe Mitsubishi Tensei CK Pro Blue is a premium aftermarket driver shaft from Mitsubishi Chemical's Tensei CK Pro series, engineered with a counter balance weighting system and Carbon Knit construction to deliver a mid launch profile with exceptional stability, a smooth feel through the hitting zone, and the consistent trajectory control that serious players depend on for reliable driver performance across a full round. The CK designation refers to