Steel 11-48T, ADVENT Cassette X microSHIFT 10 Hardened ED Cogs Speed, Black, -

steps range gear are anodized forged for forged steel gear are with cogs Cogs11-13-15-18-21-24-28-34-40-48Cassette range for cogsItem 10 black cogs changesHardened precision Continuously even optimized 11-48t eBike 11-48t changes with precision finish Speeds10ColorBlackWeight662Defined ColorBlack SpeedDrivetrain predictable gear Body even Hardened ED compatibilityED with compatibility eBike anodized TypeShimano/SRAM optimized for SpecificationsRange11-48Cassette steel 8, surface gear with surface 9, black for steps predictable cogs finishContinuously