The Sram PG850 Cassette excels when it comes to smooth shifting thanks to its reliable performance on pavement or singletrack. With a durable, race-proven design the Sram PG850 has a chrome plated finish. Sram PG850 Cassette Features Technology: Power Glide II Speeds: 8 Weight: 280g/250g Body: Steel Finish: Chrome Plated
