The SRAM XG-1090 cassette RED® PowerdomeX™ delivers an undeniable performance advantage. The eight cogs in the middle are machined from a single block of high grade tool steel, increasing stiffness while weighing even less than a titanium cassette. Between each cog in the block is a StealthRing™ elastomer to reduce vibration and noise. Cutouts on the rear cog further reduce weight and add stiffness.
Détails :
- Hollow steel dome makes for a stiff and lightweight gear cluster.
- Heat-treated, high-grade tool steel provide superlative durability and a beautiful finish
- StealthRingâ„¢ elastomers and advanced tooth profiles eliminate vibration and noise for a smooth, silent ride
- Aluminum cog: lighter, stiffer, stronger due to the choice of design, material and production process
- TECHNOLOGY HIGHLIGHT(S) : PowerdomeXâ„¢, StealthRingâ„¢
- WEIGHT : 135g (11-23)
MORE INFORMATION
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| Gender | Not Specified |
| Freewheel | Shimano / Sram |
| Teeth | 11-25 |
| Speed | 10 |











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