- Category: Cassettes
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.
|Technology Highlight(s)||PowerGlide II|
|Recommended Chain||PC-991, PC-971|
|Lock Ring Material||Anodized Alloy|
|Sprocket Material||Blasted Chrome Plated|
Cassette technology optimized for offroad. More reliable. More durable. Better performing, thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting. Go climb a mountain.Read More
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.