Sram PG970 9 Speed Cassette 12-23
Get the same reliableand#44; lightweight performance BlackBox racers enjoy Tested on the pro circuit
| Get the same reliableand#44; lightweight performance BlackBox racers enjoy Tested on the pro circuit Proven on the podium SRAM® PowerGlide II™ 9-speed cassettes meet the demands of mtbers everywhere - f |
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