Shimano 105 ST-R7170-L Di2 Shift/Brake Lever with BR-R7170 Hydraulic Disc Brake Caliper – Front 2x Flat Mount with Fork Adaptor Black. The Shimano 105 ST-R7170 Di2 Shift/Brake lever features Di2 electronic shifting for precise intuitive gear changes to even more riders. The 105 BR-R7170 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes.
Reach adjustment and customized button functions allow you to dial in your ideal ergonomics
Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping shifting lightning fast
Easily change button function with the E-TUBE app
Includes 2 x CR1632 batteries
10% wider pad clearance decreases the chance of disc brake rotor rub
Maintenance-friendly one way bleeding process
Includes L03A Resin pads with finned alloy backplate
| Brake Lever Actuation |
Hydraulic |
| Double or Triple |
Double |
| Rotor Included |
No |
| Brake Caliper Mount |
Flat Mount |
| Brake Lever Use |
Left |
| Brake Type |
Disc |
| Drivetrain Speeds |
12 |
| Front Der/Shifter Compatibility |
Shimano Road Di2 |
| Color |
Black |
| Hydraulic Fluid Type |
Mineral Oil |
| Pad Compound |
Resin |
| Hydraulic Hose Length |
1000 |
| Includes Brake |
Disc |
| Adjustable Reach |
Yes |
| Defined Color |
Black |
| keyword search |
Di2 |
| keyword search |
105 |
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