PG-990 Cassette

POWERGLIDE™ 990

The heart of the PG-990 cassette is its CNC machined aluminum spider. The five arm alloy spider provides a rigid foundation for our PowerGlide™ cogs, we are very confident in claiming this to be the strongest 9-speed cassette available. Included in this package is a precision forged 7000 series aluminum lock ring. With five Select color options to choose from the PG-990 is a great way to customize your ride.

Cassette technology optimized for MTB

More reliable. More durable. Better performing, thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting

 

Alternate views

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 PG-990 Cassette

Technology Highlight(s)PowerGlide II™
Gear Ratios11-32t, 11-34t
Speeds9-speed
Recommended ChainPC-991, PC-971
Lock Ring MaterialAnodized alloy
Sprocket MaterialBlasted Chrome Plated
Cogs11-32t: 11,12,14,15,18,21,24,28,32; 11-34t: 11,13,15,17,20,23,26,30,34
CompatibilityPerformance optimized with SRAM Chains

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 PG-990 Cassette

See more documents available for SRAM MTB 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