The Force AXS D2 Front Derailleur from SRAM utilises SRAM s ground-breaking AXS wireless technology for lightning-fast, reliable, and flawless shifting every time. SRAM has drawn on everything they know about shifting to give you precision & speed when you switch chain rings. The derailleur is optimised for the 13-tooth gap between X-Range rings, and Yaw technology ensures trim is a thing of the past.eTap shift logic for intuitive shiftingAXS enabled for easy wireless setup, monitoring, personalisation, and reliabilityCrisp and accurate front shiftsSRAM Yaw trimless cage technology optimized for use with X-Range chainringsDesigned for standard chainline eTap AXS cranksSpeed (FD): 2x12Compat - Chainring (FD): Road-YawMounting type (FD): Braze-onCable routing: WirelessColour (FD): BlackChainstay Angle: 61-66 degrees*Battery not included