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SHIMANO

SHIMANO ULTEGRA DI2 R8170 2x12 Lever Pair

Road cycling has never been so much fun. Indeed, the redesigned SHIMANO ULTEGRA DI2 R8170 2x12 Lever Pair benefits from a brand new ergonomics,... Read more
Regular price 650,90 €
Regular price 661,29 € Sale price 650,90 €
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Description

Road cycling has never been so much fun. Indeed, the redesigned SHIMANO ULTEGRA DI2 R8170 2x12 Lever Pair benefits from a brand new ergonomics, even more precise brake modulation, and wireless electronic gear shifting. These features allow you to focus on the next sprint, the next descent, or your riding partner's next joke.

The new Shimano ULTEGRA ST-R8170 brake levers bring improved modulation and control to every ride using Shimano's proven SERVO WAVE technology. The all-new Di2 platform, used on both DURA-ACE and ULTEGRA, allows for a clear distinction between controls, while delivering our fastest and most reliable wireless gear shifts. Your time on the bike is precious — let Shimano make it even more enjoyable. 

Ref: 14965869871484

Points forts

Clean cockpit: wireless connection enhances the aesthetics of your bike while delivering lightning-fast gear shifts

1.5 to 2 years battery life with easy-to-change CR1632 batteries for the gear shift levers

SERVO WAVE technology optimises braking control

Smoother and softer lever action

Improved modulation thanks to an extended braking control zone

Carbon fibre lever and titanium components

Compatible with wired connection (for e-bikes)

Customise the DURA-ACE with adjustable button functions and ergonomics

Informations techniques

Series: SHIMANO Ultegra R8100 Series
Manufacturer Reference Right / Left: ST-R8170-R / ST-R8170-L
Manufacturer Weight: 391g the pair

GENERAL
Type: Electronic Shifting - Hydraulic Braking
Front gears: 2
Rear gears: 12
Materials: Resin and steel
Technology: DUAL CONTROL LEVER / SERVO WAVE
Clamp: 23.8-24.2mm

DRIVETRAIN
Di2 wireless system
Compatible front derailleur: FD-R9250 / FD-R8150 / FD-R7150
Compatible rear derailleur: RD-R9250 / RD-R8150 / RD-R7150
Connectivity: Bluetooth (group connection + app) / SD300 port for EW-SD300 (for professional diagnostics)
Battery: 2x CR1632 batteries
Compatible app: SHIMANO E-TUBE PROJECT

BRAKING
Compatible brake hose: SM-BH90-JK-SSR, SM-BH90-J-SSR (not included)
Recommended brake calliper: BR-R7170 (manufacturer recommendation) / BR-R9270 / BR-R8170 / BR-RX820 / BR-RX820-LE / BR-RX400
Brake Fluid: Mineral
Hose fitting: Straight