sram red etap axs upgrade kit 2x12sDelivery in 5 10 business days (Europe) Finance available at checkout with humm by flexifi. Sram Red eTap AXS Upgrade Kit 2x12s ELECTRONIC COMPONENTS INCLUDED Sram Red eTap AXS 2x12s wireless controls for caliper brake Sram Red eTap AXS 12s wireless rear derailleur Sram Red eTap AXS 2x12s wireless front derailleur Battery Sram Red eTap battery charger SHIFT BRAKE LEVER Shifter type: etap Compatibility derailleur: front: 2s yaw rear: 12s Brake lever