Maximum aero-efficiency doesn´t have to mean minimum comfort. The SRAM S-900 aero brake lever´s ultra-thin, full-carbon-fiber form is shaped to slice through the air while also allowing for excellent hand fit. The addition of a return spring puts it in a class of its own.Features:- Compatible with SRAM: RED, Force, Rival and Apex- Recommended use with SRAM Force- Carbon fiber lever- ISO 4210 compliant - see declaration of conformity for detailsSpecifications:- Weight Based On: pair