Sram Red 22 XG 1190 11 Speed Cassette
Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight. Heat-treated, high-grade tool steel provide superlative durability and a beautiful finish. StealthRing™ elastomers and advanced tooth profiles eliminate vibration and noise for a smooth, silent ride. Aluminum cog: lighter, stiffer, stronger due to the design, material and production process.
Sram Red 22 XG 1190 Cassette Ratios