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Customers' Choice St-r8170 Bled Hydraulic Disc, Di2 E-tube Sti Set, Flat Mount Calliper, Rh Front Shop Now [83vXfSwP]

$42.99 $137.99 -69%

ST-R8170 Bled Hydraulic Disc, Di2 E-tube STI Set, Flat Mount Calliper, RH FrontExperience unparalleled control and performance with the ST-R8170 bled hydraulic disc brake, Di2 E-tube STI set, and flat mount calliper. This top-of-the-line kit is desig

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Customers' Choice St-r8170 Bled Hydraulic Disc, Di2 E-tube Sti Set, Flat Mount Calliper, Rh Front Shop Now [83vXfSwP]

ST-R8170 Bled Hydraulic Disc, Di2 E-tube STI Set, Flat Mount Calliper, RH Front

Experience unparalleled control and performance with the ST-R8170 bled hydraulic disc brake, Di2 E-tube STI set, and flat mount calliper. This top-of-the-line kit is designed for riders who demand precision, power, and ease of use in all riding conditions. The high-performance Ultegra Wireless hydraulic Servo Wave disc brake system offers exceptional stopping power with minimal effort, ensuring your safety and confidence on the road. The Di2 E-tube STI set with shift buttons located in a near-identical place to mechanical Shimano STI provides intuitive and seamless gear shifting, allowing you to effortlessly navigate through gears with just a light touch.
  • Wireless Connectivity for effortless trouble-free gear shifts, enhancing your riding experience.
  • Di2 Technology for easy and precise shifting, with a light touch as soft as a mouse click.

The ST-R8170 kit is a comprehensive package that includes the bled STI, BR-R8170 flat mount brake callipers with pads, hoses, and mineral oil. This kit is compatible with both road and drop bar setups, making it versatile for various riding styles. The hydraulic brake lever with Servo Wave technology provides excellent stopping power, especially from the hood position, while the hydraulic reservoir tank ensures pad to rotor clearance auto-adjust, maintaining braking performance during pad wear. The finely tunable reach adjusters on the levers enable custom fitment for all hand sizes, ensuring a comfortable and secure grip.

  • Hydraulic Reservoir Tank for pad to rotor clearance auto-adjust, maintaining braking performance.
  • Finely Tunable Reach Adjusters for custom fitment for all hands, enhancing comfort and control.

The ST-R8170 bled hydraulic disc brake, Di2 E-tube STI set, and flat mount calliper are perfect for road cyclists looking to upgrade their braking and shifting systems. Whether you're a professional racer or a leisure rider, this kit offers numerous benefits that will enhance your daily rides. With wireless connectivity, precise Di2 shifting, and exceptional braking power, you'll be able to tackle any terrain with ease. The practical design and high-quality materials make this kit a must-have for any serious cyclist who values performance, reliability, and comfort.

  • Target Audience: Road cyclists seeking to upgrade their braking and shifting systems.
  • Benefits: Enhanced performance, reliability, and comfort on daily rides.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

It's a very solid and well-designed device. I am now a loyal fan.

- Jamie Y..

February 4, 2026

Absolutely no complaints!

This product is a brilliant performer. I use it every day without a problem.

- Bruno J..

February 4, 2026

Absolutely no complaints!

It's a very well-made and effective tool. I'm very happy.

- Leona K..

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