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SHIMANO 105 Di2 DUAL CONTROL LEVER 2X12s
ST-R7170-R
SHIMANO 105 Di2 DUAL CONTROL LEVER 2X12s
ST-R7170-R

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.

Color
Ser­ies­ col­or

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.

BENEFIT

Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast

FEATURE

Longer lasting. Uses two CR1632 batteries (battery life: 3.5 to 4 years)(Initial shifter batteries may have a shorter battery life than stated above.)

BENEFIT

Compact, ergonomic performance cascaded from DURA-ACE

FEATURE

Raised hood peak improves ergonomics, while a longer hood body increases hand support

BENEFIT

Make DURA-ACE yours with custom button function and adjustable ergonomics

FEATURE

Easily change button function with the E-TUBE app

FEATURE

Find your optimum lever position with simple reach adjust

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Product Specification

PRODUCT SPECIFICATION

Model No

ST-R7170-R

Series

SHIMANO 105

Shifter type

DUAL CONTROL LEVER

Brake lever

Brake hose (kit)

SM-BH90-J-SSR, SM-BH90-JK-SSR

Hose joint

Straight

Brake hose color (kit)|1

Black

Recommended brake caliper

BR-R7170

Oil

SHIMANO Mineral

Reach adjust

✔

Clamp band (mm)

23.8-24.2

Funnel bleeding

✔

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 SD50 remote sprinter shifter (pcs)

0

Port for SD300 satellite shifter (pcs)

0

Battery

CR1632 x 2

Average weight

423 (/pair)

Color

Series color

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SUPPORT & SERVICE
Replacement Parts

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