The Extreme Game Improvement Hot Launch E-521 Driver features an extreme Moment of Inertia (MOI) with a major emphasis on ease of launch, playability and correcting miss-hits and slices to go straighter.
The 460-cc Hot Launch E521 Driver made from premium 6-4 Titanium is all about ease of use.
High Moment of Inertia – An extremely high MOI rating surpassing 5000 Grams per cubic centimeter squared, making the E Series Driver an extremely stable and powerful driver. This increased MOI will increase ball speed on miss-hits and will keep shots straighter, while the back and low Center of Gravity positioning creates high-flying, powerful tee shots.
Houdini Sole Technology - The Houdini Sole is an emerging sole design innovation from the Tour Edge R&D team that pushes weight back as much as possible in a driver design.
This all new shape and design created extra mass to precisely position weight in the head for an ultra-low and deep Center of Gravity, optimizing launch conditions and greatly improving forgiveness off the face.
Heel Weighted/Slice Fighting Offset/Shallow Cup Face Designs- - The strategically placed heel draw-bias weighting of the E Series offset designs are engineered to help golfers avoid hitting slices. The super-shallow Cup Face design in the Hot Launch E Series Driver produces higher launch angles and extreme ease of launch.
Control Length Shaft Technology - Control Length Shafts Technology is optimized shorter shaft lengths that were designed specifically for the E Series metals to greatly improve accuracy, control and to offer maxed out Smash Factor ratings for the club head. The Control Length shaft system leads to more players hitting the center of the clubface with better overall driving stats.
Premium Mitsubishi Fubuki Shaft - The E521 Driver comes stock with super-light FUBUKI metalwood shafts by Mitsubishi Chemical that range from 45-grams to 55-grams depending on the flex and provides lower kick points that promise to help players achieve maximum velocity and a slightly drawn ball flight.
Available Lofts in Right-Handed: 10.5°, 12.5°, HL/15°
Available Lofts in Left-Handed: 10.5°
Stock Shaft: Mitsubishi Fubuki (45-gram L-Flex, 50-gram A-Flex, 50-gram Regular Flex, 55-gram Stiff Flex)
Grip: Lamkin Z5 Rubber available in Undersize, Standard and Midsize.