SRAM PG-980 9 Speed Cassette
The SRAM PG980 cassette might be the best performance value oon the market for a 9 peed cassette. Steel cassette cogs on a black anodized alloy spider provide lightweight and efficient performance. The PowerGlide II cassette cogs are the quietest to date. The SRAM PG980 cassette is a wonderful value for the performance oriented mountain biker on a budget.