Shimano Alivio BL-T4000 V-Brake Lever Set Mechanical Brakes Mechanical brakes are extremely reliable and provide ample braking power for everyday riding. The Shimano Alivio BL-T4000 V-Brake Lever Set is compatible with V-brakes and MTB mechanical disc brakes. They feature an adjustable reach so you can dial in the perfect feel and will clamp to most flat handlebars. Features Compatible with V-brakes and MTB mechanical disc brakes Adjustable reach so you can dial in the perfect feel Brake lever actuation: long pull | Shimano | Alivio Bl-T4000 V-Brake Lever Set Set Black