The RADSPEED XD Driver features an oversized shape (460cc) and heel biased internal RADIAL WEIGHTING to deliver the fastest and straightest ball flight with maximum slice-fighting capability. The RADSPEED XD driver features a 10g weight positioned in the heel to enable easier face closure for straighter, more draw biased drives. Another 14g is positioned in the back for extreme forgiveness while 8g is positioned forward to increase speed. This trio of weight positions together create our fastest and most forgiving draw biased driver.