Shimano 105 ST-5800 is a dual control lever for road bikes, combining the brake lever and shifter in one unit. This brifter is used with a mechanical 2x11-speed drivetrain and a cable-actuated road bike braking system.
The left set is used for front gear shifting with 2-speed, while the right set is used for rear gear shifting with 11-speed. Suitable for replacing old brifters, upgrading an 11-speed road bike groupset, or completing a Shimano 105 5800 Series setup.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Shimano |
| Series | Shimano 105 5800 Series |
| Model | ST-5800 |
| Type | Dual Control Lever / Brifter |
| Shifting System | Mechanical shifting |
| Speeds | 2x11-speed |
| Front Gears | 2-speed |
| Rear Gears | 11-speed |
| Brake System | Mechanical cable-actuated / road rim brake |
| Clamp Band | 23.8–24.2 mm |
| Lever Reach Adjustment | Screw type |
| Application | Road bike |
| Contents | 1 left and right set |
Advantages
- Brake lever and shifter in one unit
- Compatible with Shimano 2x11-speed road bike drivetrains
- Precise mechanical shifting
- Comfortable hood position for road bikes
- Lever reach adjustment with a screw system
- Suitable for replacing or upgrading a 105 5800 Series setup
Notes
This product is for mechanical shifting and road/rim brake cable systems, not Di2 or hydraulic disc brakes. Make sure it is compatible with the front derailleur, rear derailleur, cassette, crankset, and brake system in use before purchasing.