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Worry-free Di2 shifting in a compact shifter size
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

Technical Specifications

MODEL NO ST-R7170-L
SERIES: SHIMANO 105 R7100 Di2 Series
Color: Series colour
Average weight: 423 (/pair)
Shifter type: DUAL CONTROL LEVER
Brake lever|Brake hose (kit): SM-BH90-J-SSR, SM-BH90-JK-SSR
Brake lever|Recommended brake caliper: BR-R7170
Brake lever|Oil: SHIMANO Mineral
Brake lever|Reach adjust: Yes
Brake lever|Clamp band (mm): 23.8-24.2
Brake lever|Funnel bleeding: Yes
Brake lever|Free stroke adjust: Yes
Di2 connectivity wireless|Di2 shifting: Yes
Firmware update by E-TUBE PROJECT: Yes
Battery: CR1632 x 2

Shimano 105 Di2 ST-R7170 Shift/Brake Lever Left Hydraulic

by Shimano
SKU: ISTR7170LA
Regular price $299.99
Unit price
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Worry-free Di2 shifting in a compact shifter size
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

Technical Specifications

MODEL NO ST-R7170-L
SERIES: SHIMANO 105 R7100 Di2 Series
Color: Series colour
Average weight: 423 (/pair)
Shifter type: DUAL CONTROL LEVER
Brake lever|Brake hose (kit): SM-BH90-J-SSR, SM-BH90-JK-SSR
Brake lever|Recommended brake caliper: BR-R7170
Brake lever|Oil: SHIMANO Mineral
Brake lever|Reach adjust: Yes
Brake lever|Clamp band (mm): 23.8-24.2
Brake lever|Funnel bleeding: Yes
Brake lever|Free stroke adjust: Yes
Di2 connectivity wireless|Di2 shifting: Yes
Firmware update by E-TUBE PROJECT: Yes
Battery: CR1632 x 2

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