Name: Shimano 105 Di2 ST-R7170 2x12-speed STI Dual Control Set Gear Shift Lever 2 X 12-speed | Bike-Discount is a perfect gift for any occasion
SKU: ISTR7170LA+ISTR7170RA
Price: 99.99 USD
Availability: InStock

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Shimano 105 Di2 ST-R7170 2x12-speed STI Dual Control Set Gear Shift Lever 2 X 12-speed | Bike-Discount

Shimano 105 Di2 ST-R7170 2x12-speed STI Dual Control Set Gear Shift Lever 2 X 12-speed | Bike-Discount - Image 2

Shimano 105 Di2 ST-R7170 2x12-speed STI Dual Control Set Gear Shift Lever 2 X 12-speed | Bike-Discount - Image 3

Shimano 105 Di2 ST-R7170 2x12-speed STI Dual Control Set Gear Shift Lever 2 X 12-speed | Bike-Discount - Image 4

Shimano 105 Di2 ST-R7170 2x12-speed STI Dual Control Set Gear Shift Lever 2 X 12-speed | Bike-Discount - Image 5

Shimano 105 Di2 ST-R7170 2x12-speed STI Dual Control Set Gear Shift Lever 2 X 12-speed | Bike-Discount - Image 6

Original price was: $359.00.Current price is: $99.99.

SKU: ISTR7170LA+ISTR7170RA Categories: Gear shift lever 2 x 12-speed, Gear shifters & levers, Road Bike Parts Tag: Shimano

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Description
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The new SHIMANO 105 ST-R7170 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.

THE SCIENCE OF SPEED: Shimano 105 Di2 2×12-speed STI Dual Control Set ST-R7170

The next-generation SHIMANO 105 featuring Di2 draws on the design philosophy The Science of Speed bringing fresh momentum, comfort and control. It lets you embrace an open road, full of infinite possibilities. Go deeper into your journeys. See the world in a fresh new way. And enjoy the gift of each new day.

The new SHIMANO 105 brings Di2 shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, SHIMANO 105 Di2 represents a transformation of the road cycling experience. With function and technologies inherited from DURA-ACE and ULTEGRA, SHIMANO 105 is the culmination of years of research and development. With a shared Di2 platform, sophisticated ergonomics, SHIMANO 105-optimized gear combinations, and an exceptional brake system, the new SHIMANO 105 marks a new era of affordable performance.

SHIMANO 105 Di2 brings a beautiful minimalist cockpit – free of wires and ports –that’s more aesthetic and aerodynamic. Meanwhile the ergonomics of the all-new dual control levers ensure superb comfort and control whatever your hand position. Something you’ll especially appreciate on longer rides when fatigue sets in. Plus the shifters have over 3 years of battery life – so no worries there!

Features – Shimano 105 Di2 ST-R7170 2×12-speed STI Dual Control Set for hydraulic Disc Brakes

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
Easily change button function with the E-TUBE app
Find your optimum lever position with simple reach adjust

Product features

Use: Road
Group: 105 Di2 R7100
Model: ST-R7170 Set
Type: Dual-Control (STI)
Handlebar mounting: left / right
Gear front: 2-speed
Gear rear: 12-speed
Optical gear display: No
Lever reach adjust: Yes
Handlebar diameter: 23.8mm/24.2mm
Brake-type: Hydraulic Disc Brake
Recommended brake caliper: BR-R7170
Brake lever brake hose (Kit): SM-BH90-J-SSR, SM-BH90-JK-SSR
Brake lever funnel bleeding: Yes
Brake lever hose joint: Straight
Compatible electric wire: EW-SD300
E-tube Project: Yes
E-tube port (pcs): each 1
E-tube connector (pcs): 0
Di2 Wireless-Chip: Yes
Battery: each CR1632 x 2

Material

Body: CFRP
Lever: Aluminium, painted

Color

Series color

Weight

approx. 424g / pair (manufacturer information)

Scope of delivery

1 x Shimano 105 Di2 ST-R7170 2×12-speed STI Dual Control Set for Hydraulic Disc Brakes
4 x CR1632 Battery

Brake Calipers BR-R7170, Brake Hoses SM-BH90-J-SSR / SM-BH90-JK-SSR and Mineraloil SM-DB-Oil not included!

Technologies

SEIS SHIMANO ELECTRONIC INTELLIGENT SYSTEM

The SEIS innovative shift technology is still based on the SHIMANO INDEX SYSTEM (SIS) that has proved its superior gear changing characteristics over the years. The big difference is that in this case, the shifting action is provided for by electronics instead of mechanics. This electronic shifting system has been extensively tested over past two years by several professional riders in all conditions possible, such as rain, mud, low temperatures, cobble stone roads and combinations of all of these at the same time. Shifting is executed by simply pressing the button. No power is needed to shift, which gives important advantages since it is easier now to always keep a tight grip on the handlebar and to keep your concentration on riding instead on shifting. The shift system allows accurate and effortless shifting in difficult circumstances like when you have cold hands or when you are completely exhausted. Furthermore, the shifting performance will never be affected by contaminated or stretched cables since the shifting signal is transferred electronically. The operating buttons work similarly to mechanical Dual Control Levers so you don’t need to re-program your mind for a new system.

E-Tube

E-Tube platform offers optimum flexibility on your bike. E-TUBE transmits interactive signals and power supply to each parts by “Plug & play” connection. E-TUBE is no rust, no stretch, no freeze and it ensures advanced low maintenance. And SM-PCE1 connects between PC and components to update firmware. Digital device stay the latest version with updating firmware for improve function.