Shimano Dual Control Dura Ace Set STR9270/BRR9270 Left 2 Shifter

Set dual-control ST-R9270, hose SM-BH90 and brake caliper BR-R9270, filled with mineral oil and vented. Improved lever ergonomics, wireless shifting shifts faster and improves the aesthetics of the bike, SERVO WAWE ACTION technology optimizes brake control. A new venting process makes maintenance easier. Technologies Dual Control Lever Dual Control Lever have an optimized structure with features that include the lighter weight pivot section in the near side of the shifting unit and the integral shifting cable for lighter steering. Its many component parts are made so compact and precise to achieve unprecedented high-speed performance. Reach Adjust Brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences. E-tube SHIMANO E-TUBE service connects the riders with the bikes through the latest technology. With free E-TUBE apps download, you can enhance more exciting,convenient, comfortable and smarter connect experience. Servo Wave Action When you pull a SERVOWAVE brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control. Mono-Body SHIMANO’s MONO-BODY caliper is machined from a single cold forged block in order to maximize stiffness. A perfect balance of stiffness and weight, the MONO-BODY caliper is a component of our linear response hydraulic disc brake system. Linear response equals strong power and superb controllability. One Way Bleeding ''ONE WAY BLEEDING'' was developed for quick and easy prevention of air in hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system. Ice Technologies The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride for instance, has a negative impact on the braking performance. SHIMANO has adopted ICE TECHNOLOGIES disc brake rotor and ICE TECHNOLOGIES pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminum and stainless steel, provides better radiation performance. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight. SCIENCE OF SPEED We take years to give you seconds. Speed was the driving force behind the new generation of road groups, and every decision our designers made was to make you faster. Shimano engineers worked to refine each component and every function to provide the best on-bike experience, whether you're sprinting to the finish on the Champs-Élysées or crushing your local climb. Colour : Black Variant : Left Type of Product : Dual Control Lever Brake Pads : L03A Weight (g) : 423.0 Brake Mount : Flat Mount Usage Bikesport : Road Brake Type : Hydraulic Made in : Japan Chain Gearing : 2

Product Shimano Dual Control Dura Ace Set STR9270/BRR9270 Left 2 Shifter is marked by the EAN code 4550170168483.