Pro Series SDC Performance Grip SeatTrue performance oriented comfort seat, best of both worlds with contoured lines and a bucketed driver’s seating area and substantial lumbar Saddlemen seats with GelCore™ Technology are the only motorcycle seats scientifically proven to reduce engine vibration by up to 50% and road impacts by up to 92% instantly providing the ride you deserve Crafted with Saddlemen’s carbon fiber front with black gripper lumbar in passenger area SDC logo badge on either side Made in the USA 6-1/2" (16.51 cm) lumbar support.