SRAM PG-990 9-Speed Cassette
Get the same reliable, lightweight cassette that SRAM's BlackBox racers enjoy. The PG-990 9-speed cassettes meet the demands of mountain bikers everywhere – from elite racers to weekend trail riders. Cut from steel with an aluminum spider, the 990 is light, durable and shifts flawlessly. Tested on the pro circuit. Proven on the your local ride.
Note: 9-speed cassettes require the use of a 9-speed chain.
Weight: 275 grams (11-32)