The SRAM Power Glide 1170 11 Speed 1125T Mountain Bike Cassette provides an undeniable performance advantage Its the final piece in the drivetrain puzzle and delivers ultrafast ultraquiet shifts that will always put you in the right gear The new PowerGlide 1170 cassettes semispidered design creates a cogset that shifts efficiently and positively in all situations The closeratio gearing allows more efficient use of energy through finer cadence control The cassette is best suited for fast riding with minimal hills Key Features 1125T 1112131415161719212325T Heattreated steel Semispidered design Power Glide technology SRAM RED 22 and 1170 11speed chain compatible Requires Shimano 11 speed compatible rear hub Approx 247g weight

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