SunRace MZ91X Cassette - 12-Speed 10-50t Black Chrome For XD Driver Body CheckoutSpec= Aluminum Refill Bottle Spoke Type J-Bend Spoke Diameter-Width

Spoke Type J-Bend Spoke Diameter-Width 2

3-part high grade stainless steel contact points for higher impact resistance and durability

68/73mm BB) chainline - material alloy color black

capacity 2441 cu in (40L) color black

SunRace MZ91X Cassette - 12-Speed 10-50t Black Chrome For XD Driver Body CheckoutSpec= Aluminum Refill Bottle Spoke Type J-Bend Spoke Diameter-WidthThe SunRace MZ91X 12 Speed XD Cassette features a wide ratio design. 12 speed wide ratio For XD driver body A7075 42T 50T sprocket Alloy spiders Alloy lockring and spacers Range 10 50 Cogs 10 12 14 16 18 21 24 28 32 36 42 50 Cassette Body Type SRAM XD Drivetrain Speeds 12 Color Black Chrome Weight 560 Defined Color Black