Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Lever Right

From £249.00
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Sigma Sports
£249.00
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Price last checked: 22/08/2026

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Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Lever Right

Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Lever Right Shimano’s Ultegra ST-R8170 Di2 Right Hydraulic Disc Lever now connects wirelessly to the drivetrain, keeping the cockpit clean and uncluttered whilst also negating any cabling issues. The levers are now larger than before, making them easier to use with cold hand ...
Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Lever Right Shimano’s Ultegra ST-R8170 Di2 Right Hydraulic Disc Lever now connects wirelessly to the drivetrain, keeping the cockpit clean and uncluttered whilst also negating any cabling issues. The levers are now larger than before, making them easier to use with cold hands or long-fingered gloves on, but shifts are still actuated by a light, effortless touch on the appropriate lever. Connecting the system to the app allows full or semi synchronised shifting modes to be activated so that certain gear change functions occur automatically, and there is also the potential to customise the shifting too.  Braking characteristics have also been improved, with the hydraulic system now offering better pad clearance for easier wheel fitting and less chance of brake rub. Servo Wave technology ensures not just great stopping power, but also excellent control and modulation, particularly when braking from the hoods. The brake levers themselves are adjustable for reach so that all hand sizes are catered for and the auto-adjust feature keeps the brake feel consistent throughout the pad life.
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Other Colours & Sizes

Black

Right Lever/Front Caliper £249.00

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About: Shimano

Shimano is a leading brand in the cycling industry, renowned for its high-quality components and innovative technology. The company offers a range of cycling products, including drivetrains, brakes, wheels, pedals, and shoes. Shimano's drivetrain components, such as its derailleurs and shifters, are widely regarded as some of the best on the market, providing smooth and reliable shifting for cyclists of all levels. The company's disc brakes are also highly regarded, providing excellent stopping power and modulation. With a commitment to innovation and a focus on the needs of cyclists, Shimano continues to be a go-to choice for cyclists looking for top-of-the-line components for their bikes.

About: Sigma Sports

Sigma Sports is a leading cycling and triathlon retailer based in the United Kingdom. Sigma Sports provides a comprehensive range of products catering to cyclists, triathletes, and outdoor enthusiasts. The store offers a diverse selection of bicycles, cycling accessories, apparel, and gear from well-known brands. Sigma Sports is known for its commitment to quality, customer service, and expertise in the cycling industry. The retailer has both a physical store and a robust online presence, making it convenient for customers to explore and purchase products. Sigma Sports is often associated with a wide range of cycling disciplines, including road cycling, mountain biking, and triathlon.

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