Sram cassette XG-1190 11-speed 11-30T.

Visually, it perfectly matches the SRAM RED® eTap® components. The nine sprockets in the cassette are machined from a full block of high-strength tool steel for added stiffness and weigh even less than a titanium cassette. A StealthRing™ elastomer is sandwiched between each sprocket to reduce vibration and noise. Cutouts on the sprocket set further reduce weight while still increasing stiffness. This cassette is the finishing touch to the drivetrain puzzle. Combined with a SRAM RED® rear derailleur, it delivers ultra-fast, ultra-quiet shifting. So you always hit the right gear.

Features

• Compatible with Sram Red eTap, Red, Force, Rival and Apex
• 11-30 and 11-32 tooth versions only compatible with WiFli and 1x rear derailleurs
• Machined steel dome for maximum stiffness at minimum weight
• Heat-treated, high-strength tool steel for outstanding durability and beautiful finish
• StealthRing elastomers and advanced tooth shapes eliminate vibration and noise for a smooth and quiet ride

Powerdomex

Inspired by the combination of the OG1090 (Sram Red) and XG 1099 (Sram XX) cassette models, this hollow construction made from heat-treated, high-grade tool steel features CNC-machined sprockets and rear openings for lighter weight and added rigidity. It is the stiffest and lightest cassette Sram has ever produced.

Stealthring

These specially made and incredibly durable elastomers between the sprockets and the cassette are vibration and sound dampening.

Specifications

• Gears: 11-speed
• Gear ratio: 11-30 teeth
• Sprocket Finish: Silver