SunRace MZ91X Cassette - 12-Speed 10-50t Black Chrome For XD Driver Body Labeled Size-700 x 44 CPSC Safety Standard for Bicycle

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Helmet Style Mountain Maximum Head Circumference 61 Defined Color White

1 - (Includes IFP Tube

but by the adjustable nose and ear pieces designed to dial in your fit

prying and jacking X2P double bolt locking mechanism locks shackle on both sides TriRadius shackle creates more internal space for more versatility Co-molded crossbar cover and double rubber coated shackle protects paint All metal end caps provide additional protection against hits and drops Steel ball Click-Combo-Gear system that's user settable with 10

SunRace MZ91X Cassette - 12-Speed 10-50t Black Chrome For XD Driver Body Labeled Size-700 x 44 CPSC Safety Standard for BicycleThe 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