The Sunrace 10-Speed 11-42T Cassette : Metalic is designed for reliability and durability, crafted with heat-treated steel cogs and an alloy lockring and spacers. With a range of 10-42T, you get a wider gear range for tackling any terrain or condition. This cassette also features an XD driver body, 11-speed wide ratio, and a metallic silver color.
Range: 11-13-15-18-21 -24-28-32-36-42
Spider Material: Aluminum
Sprockets on Spider: 6 sprockets on 2 spider carriers
Sprocket Material: Hi-tensile steel
Sprocket finish: metallic silver
lock ring: steel