SRAM Eagle 90 T-Type Single Click Trigger Shifter - Rear 12-Speed Discrete Clamp Black. The feel look and shift quality of the Eagle 90 Shifter allow you to ride in a whole new way. Optimized cable pull with a revised lever position for maximum control. With a new T-Type cable actuation ratio Eagle 90 offers a higher quality of shift than any previous mechanical systems. Aesthetically driven to provide the cleanest looking cockpit when paired with Stealth brakes Eagle 90 is the perfect complement to your bike. Please note: Single-click variation must be used for e-MTB applications.