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Product Features

Explanation

SHIMANO Ultegra Di2 Switching | ST-R8170 Brake Lever + BR-R8170 Flat Mount Disc Brake

Features:

  • Model: SHIMANO Ultegra Di2 ST-R8170 and BR-R8170
  • Series: Ultegra 8100
  • Area of ​​Use: Road bike
  • Technology:
    • Di2 Wireless Technology: Fastest gear shifts with specially developed communication protocol.
    • SERVO WAVE: Optimum brake control and sufficient power.
    • E-Tube: Fully customizable system. Gear speed, synchronized mode and program buttons are adjustable.
  • Ergonomics:
    • Better shaped grip area.
    • Round brake levers that stay securely under the fingers on long descents.
    • Adjustable grip width.

Brake Features:

  • Brake Caliper: ULTEGRA BR-R8170
    • Design: Flat Mount
    • Construction: Extremely rigid one-piece caliper
    • Brake Pads: L05A-RF Resin, with cooling fins fitted as standard
    • Heat Dissipation: Optimum heat distribution
    • Maintenance: Easy adjustment and maintenance
    • Recommended Brake Disc: Shimano RT-MT800

Technical Specifications:

  • Material: Carbon composite (shift/brake lever), Aluminum (brake caliper)
  • Compatibility: Shimano 8100 Di2 group
  • Battery: CR1632 button cell battery (1.5 years life)
  • Gear: 2x12, programmable
  • Brake Fluid: Mineral oil
  • Mounting: Flat mount
  • Color: Black, anthracite
  • Weight:
    • According to the manufacturer: approximately 380g
    • Measured: 379g (right arm, rear brake complete)

Delivery Content:

  • 1x Shift/brake lever (left or right)
  • 1x Flat Mount brake caliper (front and rear) with full hydraulic lines and L05A-RF Resin brake pads

The Shimano Ultegra Di2 ST-R8170 and BR-R8170 offer high-performance, durable and lightweight components designed to take your cycling experience to the next level.

100% Originality Guarantee

All our products are 100% original and are offered with quality and assurance. As Uğur Bicycle, we only deliver products that we procure from reliable and authorized suppliers and that we distribute ourselves. Shop with peace of mind, pedal to quality!

Free Shipping and Free Returns

Frequently Asked Questions

📌 When will my order be shipped?

Your orders will be delivered to cargo within 1-2 business days . This period may vary depending on the density during campaign periods.

📌 Which Cargo Company Do You Work With?

Shipments are made within Türkiye with Domestic Cargo. International shipments are sent with any of the companies DHL - FEDEX - TNT.

📌 How can I track my order?

When your order is shipped, the tracking number is shared via e-mail and SMS. You can track your order on the cargo company's website with this number.

📌 How can I return and exchange a product?

You can return the products within 14 days , unused and in their original packaging. You can review our return policy for detailed return procedures.

📌 When will I be refunded for the product I returned?

Once your return is approved, your payment will be refunded within 3-7 business days , depending on the payment method you used.

📌 Do your products have a warranty?

Yes! All products on sale are under manufacturer or distributor warranty . You can check the product descriptions for warranty period and conditions.

Didn't find your answer?

Do not hesitate to contact us.