| Shimano Tiagra SL-4603 3x10-Speed Flat Bar Road Shifters Parts Road Shifters |
| Shimano Tiagra SL-4603 3x10-Speed Flat Bar Road Shifters. If your preferred road bike set-up involves a flat handlebar, then these Shimano Tiagra SL-4603 Flat Bar Road Shifters deliver super-smooth shifting for a 3x10-speed drivetrain. The shifters are optimized for perfect ergonomics while the optical gear display makes it a simple endeavor to determine your current gear at a glance.
Price: 49.99  |