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SHIMANO

SHIMANO ULTEGRA DI2 R8170 straight shifter 12 Speed

The bike on Road never been so much fun. Indeed, the SHIMANO ULTEGRA DI2 R8170 straight shifter 12 Speed benefit from all-new ergonomics, even... Read more

Recommanded price: 379,99 €

Regular price 329,90 €
Regular price Sale price 329,90 €
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Description

The bike on Road never been so much fun. Indeed, the SHIMANO ULTEGRA DI2 R8170 straight shifter 12 Speed benefit from all-new ergonomics, even more precise braking modulation and wireless electronic shifting. These features let you concentrate on the next sprint, the next descent or your partner's next joke.

The new Shimano ULTEGRA ST-R8170 brake levers bring enhanced 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, makes the controls clearly distinguishable, while offering our fastest and most reliable wireless shifting. Your time on the bike is precious, so let Shimano make it even more enjoyable.

Ref: 7970337063078

Points forts

Streamlined cockpit: wireless connection improves aerodynamics and facilitates maintenance

Unrivalled ergonomic engineering developed with feedback from the pros

Raised handle tip improves ergonomics

Optimized brake control

Smoother lever operation

Improved modulation thanks to extended braking control zone

Optimum electronics management

Informations techniques

Series: SHIMANO Ultegra R8100 Series
Part Number : ST-R8170-R
Weight Manufacturer: 391g per pair

GENERAL
Type: Straight - Electronic gears - Hydraulic brakes
Speeds : 12
Materials: Resin and steel
Technology : DUAL CONTROL LEVER / SERVO WAVE
Collar: 23.8-24.2mm

TRANSMISSION
Di2 wireless system
Compatible derailleur: RD-R9250 / RD-R8150 / RD-R7150
Connectivity: Bluetooth (connection Groupesets connection + application) / SD300 port for EW-SD300 (for professional diagnostics)
Battery: 2x CR1632 batteries
Compatible application: SHIMANO E-TUBE PROJECT

BRAKING
Compatible brake hoses: SM-BH90-JK-SSR, SM-BH90-J-SSR (not supplied)
Recommended brake caliper : BR-R7170 (manufacturer's recommendation) / BR-R9270 / BR-R8170 / BR-RX820 / BR-RX820-LE / BR-RX400
Brake fluid: Mineral
Hose connection: Straight

Informations prix

Recommended retail price February 2024