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.
FEATURES
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)
Compact, ergonomic performance cascaded from DURA-ACE
Raised hood peak improves ergonomics, while a longer hood body increases hand support
Make DURA-ACE 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
PRODUCT SPECIFICATIONS
MODEL NO
ST-R7170-R
SERIES
SHIMANO 105 R7100 Di2 Series
Color
Series color
Shifter type
DUAL CONTROL LEVER
Brake lever|Brake hose (Kit)
SM-BH90-J-SSR SM-BH90-JK-SSR
Brake lever|Hose joint
Straight
Brake lever specifications|Brake hose color (kit)|1
Black
Brake lever|Recommended brake caliper
BR-R7170
Brake lever|Brake fluid|SHIMANO Mineral Oil
SHIMANO Mineral
Brake lever|Reach adjust
✔
Brake lever|Clamp band (mm)
23.8 - 24.2
Brake lever|Funnel bleeding
✔
Brake lever|Free stroke adjust
✔
Di2 connectivity wireless|Di2 shifting
✔
Firmware update by E-TUBE PROJECT
✔
SD50 port (pcs)
0
SD300 port (pcs)
1
SD50 connector (pcs)
0
SD300 connector (pcs)
0
Port for remote sprinter shifter (pcs)
0
Port for SD300 satellite shifter (pcs)
0
Battery
CR1632 x 2
Shifter Lever Road SHIMANO 105 Di2 ST-R7170 12-Spd For Hydraulic Rear Ind. Pack ISTR7170RE
