SRAM PowerGlide 990 Cassette
Five-arm, CNC-machined aluminum spider provides a rigid foundation. Includes a precision-forged 7000 series aluminum lock ring. Available in five color combinations to customize your ride.
Some variations of this product featured on this page are not available for purchase and are installed on bicycles as original equipment only. See your dealer for details.Find a Dealer
Specifications for SRAM PowerGlide 990 Cassette
|Technology Highlight(s)||PowerGlide II|
|Recommended Chain||PC-991, PC-971|
|Lock Ring Material||Anodized Alloy|
|Sprocket Material||Blasted Chrome Plated|