RPM Rough 17G Socks and the smaller cogs are

and the smaller cogs are more prone to wear than the larger

Height: 65mm

more responsive grip

6 degrees of float

Compatible: ZR1 rear hub

RPM Rough 17G Socks and the smaller cogs areRPM Rough is the textured version of RPM Blast, one of the most popular co polys ever made. Like the standard RPM Blast, this string is a co polymer monofilament with an octagonal shape and a special cross linked silicone coating. RPM Rough is perfect for aggressive players who like to attack the ball with long, fast strokes. Our playtesters found it a tad softer and more powerful than the original RPM Blast, resulting in a slightly more penetrating