Shimano Dura-Ace Di2 R9250 2x12 34-50 Groupset W/ Disc BrakeThe Shimano Dura-Ace Di2 R9250 2x12 34-50 Groupset with Disc Brake is a top-of-the-line electronic shifting groupset designed for road cyclists who demand the best in terms of performance and reliability. The groupset includes both front and rear derailleurs, shifters, brakes, crankset, ca..

SRAM Force ETap AXS 2 GroupsetThe SRAM Force eTap AXS 2 groupset is a high-performance electronic shifting system designed for road bicycles. It features wireless shifting, allowing for a clutter-free setup with no cables or wires to manage. The groupset includes a rear derailleur, front derailleur, shift/brake levers, and a cassette.The eTap AXS 2..