Box Two Prime 9 Cassette – 9 Speed (OPEN BOX)

DescriptionPrime 9 Technology is a counter-intuitive philosophy based on the less is more theory – it embraces range without adding complexityCompatible with standard HG style freehub bodiesUltra-wide ratio with consistent progressionCogs pinned to lightweight spidersRange: 11-50t Gears: 9spCogs: 11-13-15-18-22-28-34-42-50