Sram: The SRAM RED front derailleur, thanks to Yaw™ technology, changes everything, eliminating the need for shifter trim. Instead of simply moving back and forth, the derailleur cage actually rotates to maintain a consistent angular relationship with the chain. As a result, shifts feel more direct and precise. Combined with the SRAM RED crankset and X-GlideR™ chainrings, it delivers an unmatched performance advantage in front shifting.Yaw™ TechnologySlim spring design eliminates frame interferenceOptimized for shifting with X-GlideR™ chainringsPrecision install markingsIntegrated chain spotter protects your frame without adding any extra clunk and adjusts independently of the derailleur itself