Performance Racing Seat. Polisport releases a full line of complete seats that will be the perfect aftermarket option to replace your O.E.M. seat. The seat comes with the plastic base, in a stylish gray color high-resistance plastic. The high-performance foam which will enhance the comfort when riding and the pyramid seat cover, race tested with extraordinary grip and wear resistance. The performance racing seat will be a great upgrade from your stock seat. Complete seat includes plastic base and high-performance foam and Pyramid Seat Cover. New-generation anti-slip effect. Great grip and rubbery consistency giving the rider the perfect adherence to the seat in all conditions. Excellent wear resistance, even when riders use latest-generation protective knee guards. Maximum grip even in mud and rain. Easy to install with a perfect fit.