The SRAM Force eTap AXS™ front derailleur is AXS™ enabled for easy personalization. The redesigned derailleur offers better rear-tire clearance—for those that explore all roads—and works perfectly with all chainring combinations. No compromises; never miss a shift. Key Features: AXS™ enabled for easy personalization,Elegant and streamlined form for more rear-tire clearance,SRAM Yaw™ trimless cage technology with an optimized cage profile for new chainring combinations,Compatible with existing eTap® batteries,. Specifications: Speed (FD): 2x12,Compat - Chainring (FD): Road-Yaw,Mounting type (FD): Braze-on,Cable routing: Wireless,Colour (FD): Silver,Chainstay Angle: 61-66 degrees,Clamp size (FD): n/a.