The ShimanoA(R) Ultegra XR is designed to keep up with the most hardcore surfcaster. Extra stability when using heavy lures. Increased casting distance and accuracy. Infinity Drive technology increases winding power by 30% to bring in the mightiest catch. 5+1 ball bearings 4.3:1 gear ratio Infinity Drive X-Protect RigidCast SilentDrive Cross Carbon Drag