![Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress](https://ae01.alicdn.com/kf/Ha850c5e145f5422da718fae3197739fdm.jpg_640x640q90.jpg)
Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress
![Quick question: Are the Shimano BL-R400 Brake Lever compatible with mechanical disc brakes or only rim brakes? : r/bikewrench Quick question: Are the Shimano BL-R400 Brake Lever compatible with mechanical disc brakes or only rim brakes? : r/bikewrench](https://external-preview.redd.it/GNJIKogF9QoMPjsqvWXdmNYHbij4UdpPZmOVQ-bbAE0.jpg?auto=webp&s=d173ec1df5e8451e672b7d0bb0e04afe67dfa3b0)
Quick question: Are the Shimano BL-R400 Brake Lever compatible with mechanical disc brakes or only rim brakes? : r/bikewrench
![Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress](https://ae01.alicdn.com/kf/H323cf187e97645028c5624a372b39238V.jpg_640x640q90.jpg)
Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress
![Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress](https://ae01.alicdn.com/kf/H9b6e221f73764d6dad1119c2c9dceaf0V.jpg_640x640Q90.jpg_.webp)
Shimano Bl-r400 Drop Bar (right / Left) Road Bike Brake Levers/lever Set - Bicycle Brake - AliExpress
![I was told by more than one person that it couldn't be done without upgrading my entire braking system, but here's my 30 year old Univega Nuovo with Shimano BL-R400 brake levers! I was told by more than one person that it couldn't be done without upgrading my entire braking system, but here's my 30 year old Univega Nuovo with Shimano BL-R400 brake levers!](http://i.imgur.com/alIvG.jpg)