Sram pg850 8 speed cassette 12 23
Keeps the shifting smooth and easy on pavement or singletrack sram powerglide ii 8 speed cassettes give you reliable performance44 day in and day out the race proven design and durable44 chrome plated finish help ensure years of hassle free performancetype powerglide iispeed 8recommended chain pc 38lock ring steelfinish chrome plated
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