The PG1170 Power Glide cassette delivers undeniable performance advantage with its quiet, smooth, and accurate shifting across all its cogs. The cassette performance is optimized by material choice and PowerGlide technology optimized for off-road. It is reliable, durable, and better performing thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting. PG 1170 11-speed cassette is the final piece in the drivetrain puzzle, paired with SRAM FORCE22, rear derailleur, delivers ultra-fast, ultra-quiet shifts that will always put you in the right gear.