Wilson RF 01 98 - BlackWilson RF 01 98 Black For Roger Federer's last year on tour, he needed a tennis racket that would help him compete with the new generation of heavy baseliners while maintaining his all court style. The Wilson RF 01 is inspired by that racket. It's lighter than our RF 01 Pro, making it a more maneuverable version. It features the same SABR Frame Design that gives it versatility, allowing for the pace, spin and direction changes signature to Roger's