This design results in a consistent spool speed, which provides an even line lay that puts you in control of your cast. This reel's Power Roller II feature consists of an oversized line roller that reduces twist from casting and retrieving. The 2500 Front Drag's Dyna-Balance feature eliminates wobble during the retrieve by counter balancing the rotor to enhance sensitivity and smoothness. This reel differs from the closely related 1000 Front Drag model in that the 1000 Front Drag has twenty-five inches of line retrieve per crank (as opposed to the 2500 Front Drag's twenty-nine inches), weighs 7.4 ounces (as opposed to the 2500 Front Drag's nine ounces), has a different line capacity (2/270, 4/140, 6/110 as opposed to the 2500 Front Drag's 6/200, 8/140, 10/120), and a different power pro line capacity (10/95, 15/85, 20/65 as opposed to the 2500 Front Drag's 10/170, 15/145, 30/95). This model differs from the closely related 4000 Front Drag model in that the 4000 Front Drag model has thirty-two inches of line retrieve per crank, has a 8/240, 10/200, 12/160 line capacity, a 15/265, 30/175, 50/145 power pro line capacity, thirteen pounds of maximum drag (as opposed to the 3000 Front Drag's seven pounds), a 5.1:1 gear ratio (as opposed to the 3000 Front Drag's 5.2:1), and weighs 12.3 ounces. The Shimano Sienna 2500 Front Drag spinning reel is created with Shimano's P3 Concept, which emphasizes power, precision and performance.
