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More rolling efficiency
Recommended chain: CN-M8100
especially in the mountains
USB-C interface for improved conductivity and broad compatibility
Larger X-SYNC pulleys and ceramic bearings for increased durability and efficiency
Eagle 90 A1 Mountain Tires More rolling efficiencyModern shift ergonomics Best in class friction management Double click downshift maintains best shift under load on pedal specific bikes. Not compatible with E MTB use single click variant. Shared design language with Stealth Brakes to provide the cleanest looking and performing cockpit Cockpit tidying Shift Housing Brake Hose clip included SRAM Model ID: SL 90 A1 Attributes Combination Matchmaker and Matchmaker X compatible Primary Color Black