Description
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With graphics to match SRAM RED® eTap® components, the PowerdomeX™ is super light, silent, and delivers an undeniable performance advantage. The nine cogs in the cog cluster are machined from a single block of high grade tool steel, increasing stiffness while weighing even less than a titanium cassette. Between each cog is a StealthRing™ elastomer to reduce vibration and noise. Cutouts on the rear cog further reduce weight and add stiffness. It's the final piece in the drivetrain puzzle, and paired with a SRAM RED® rear derailleur, it delivers ultra-fast, ultra-quiet shifts that will always put you in the right gear.

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Msrp

$315 - $333

Model ID

CS-XG-1190-A2

Features
  • Compatible with SRAM RED eTap, RED, Force, Rival, and Apex.
  • 11-30t, and 11-32t ratios are only compatible with WiFLi and 1x rear derailleurs.
  • Hollow steel dome makes for the stiffest gear cluster at the lightest weight.
  • Heat-treated, high-grade tool steel provides superlative durability and a beautiful finish
  • StealthRing™ elastomers and advanced tooth profiles eliminate vibration and noise for a smooth, silent ride
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Technology

Specifications

Speed (CS) 11s
Gearing 11-25t, 11-26t, 11-28t, 11-30t, 11-32t
Cog finish (Cassette) Silver
Technology (Cassette) XG
Cog sizes 11-25t:11,12,13,14,15,16,17,19,21,23,25, 11-26t:11,12,13,14,15,16,17,19,21,23,26, 11-28t:11,12,13,14,15,16,17,19,22,25,28, 11-30t:11,12,13,14,15,17,19,21,24,27,30, 11-32t:11,12,13,14,15,17,19,22,25,28,32