Shimano 2spd 105 ST-R7170-FR Di2 Shift Lever w/ BR- R7170 Hydraulic Ca

Shifter

The new SHIMANO 105 shift/brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics.

Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast
Longer lasting. Uses two CR1632 batteries (battery life: 3.5 to 4 years)
Raised hood peak improves ergonomics, while a longer hood body increases hand support
Make 105 Di2 yours with custom button function and adjustable ergonomics
Easily change button function with the E-TUBE app
Find your optimum lever position with simple reach adjust
Weight: 423g (Pair)
ST-R7170 Tech manual

Hydraulic Caliper

With proven hydraulic braking technology, the new SHIMANO 105 calipers feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.

10% wider pad clearance decreases the chance of disc brake rotor rub
Maintenance-friendly bleeding process
Brake hose kit: SM-BH90-J-SSR SM-BH90-JK-SSR
Brake pads: L05A-RF Resin (w/ fin), K05S-RX Resin (w/o fin), L04C-MF Metal (w/ fin)
Flat mount
Weight:123g
BR-R7170 Tech manual
1000mm Hydraulic brake hose included