Sram X.0 9 Speed Twister Mountain Bike Shifter Set 00.0000.200.807

The professional's choice.Experience SRAMR X.0 the pro ready rear derailleur that's lighter, stiffer, smoother and flat out better looking than anything out there. With a potent mix of high grade metals forged aluminum and titanium reinforced carbon composite, advanced engineering and smart design, SRAMR X.0 is the ideal upgrade for your current SRAMR system. Technology:: 1:1R Actuation Ratio SRS technology for light, precise indexing. Speeds:: 89. Indicator:: Quick View. Body:: 50mm Shorty w lightweight GrilonR, carbon finish and ergo tornado style grip. Compatibility:: SRAM 1:1 rear derailleurs, SRAM or ShimanoR front deraillersOther:: Teflon coated cables w tethered never lose port cover for quick cable replacement, Index and Micro adjust front shifter options.