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.

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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.

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Specs

Specifications for SRAM PowerGlide 990 Cassette

Technology Highlight(s)PowerGlide II
Speeds9 Speed
Recommended ChainPC-991, PC-971
Lock Ring MaterialAnodized Alloy
Sprocket MaterialBlasted Chrome Plated

Technology

PowerGlide II

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.

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Service

Documents Available for SRAM PowerGlide 990 Cassette

See more documents available for SRAM Road products.


SRAM Warranty (2.19 MB, PDF)

EN, DE, ES, FR, IT, NL, PT, JA, ZH, PL, DA, CS, EL, RO, FI, SV, GA, BG, MT, SK, SL, HU, ET, LV, LT, KO, RU
28 Pages Updated June 16, 2015