Get sharp, dependable, Exact Actuation shifting with SRAM's GX 2x10 Front Trigger Shifter. This left-side front shifter is compatible with SRAM's GX 2x10-speed components (sold separately) and brings championship technology to everyone. - Dedicated 2-speed front trigger shifter - Multi-position mounting - Aluminum pull lever - MatchMaker X compatible - Weight: 122 grams