Sometimes all you need is a fresh coat of paint. SRAM revised graphics to match SRAM RED eTap components, the PowerdomeX™ is still one of the most advanced cassettes ever made. It's super light, deadly 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 the new SRAM Red rear derailleur, it delivers ultra-fast, ultra-quiet shifts that will always put you in the right gear.

Features
Hollow steel dome makes for the stiffest gear cluster ever at the lightest weight
Compatible with SRAM RED eTap, RED, Force, Apex
Use medium rear derailleurs for 11-30t and 11-32t ratios
Heat-treated, high-grade tool steel provides exceptional durability and a premium finish
StealthRing™ elastomers and advanced tooth profiles eliminate vibration and noise for a smooth, silent ride
Aluminum cog is lighter, stiffer, and stronger due to its optimized design, material, and production process

Specifications
Included in delivery: Includes lock ring
Material: High-grade tool steel cog cluster
Lowest range cog: Heat-treated aluminum
Elastomer rings

Mfr Claimed Weight
TBC