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Shimano Ultegra ST-R8170/BR-R8170 Hydraulic Disc Brake Set

IR8170DLF6SC100F
₹40,370
Type

Wireless Dual Control Levers with Hydraulic Disc Braking

Description

The Shimano Ultegra ST-R8170 Dual Control Levers bring pro-level performance to everyday riders. Featuring the new Di2 wireless platform, these levers deliver Shimano’s fastest and most reliable shifting yet, eliminating the need for shift wires and giving a clean, streamlined cockpit.

Enhanced Modulation with Servo Wave: Employing Shimano’s proven Servo Wave technology, the ST-R8170 levers provide improved modulation and control. This ensures quicker engagement, more responsive braking and precise feel on every descent or sprint, making braking more intuitive and efficient.

Smooth 2x12-Speed Shifting: With a 2x12-speed setup, the Ultegra ST-R8170 integrates seamlessly with Shimano’s latest drivetrains. The levers are ergonomically refined for comfort, giving riders effortless access to shifting and braking even during the longest rides.

Compact, Quiet and Powerful Braking: The BR-R8170 hydraulic disc brake calipers set a new benchmark for road braking. Despite their more compact design, they offer a quicker initial bite point and enhanced modulation. The calipers run quieter than ever, minimizing pad rub and ensuring smooth performance in all conditions.

Combining smaller caliper construction with Shimano’s refined bleed system, these brakes deliver both pro-level stopping power and everyday practicality.

Features
  • Clean Cockpit: Wireless connection enhances aerodynamics and simplifies maintenance for a clutter-free cockpit.
  • Refined Ergonomics: Raised hood peak and optimized lever design deliver lighter, smoother action and improved comfort.
  • Enhanced Modulation: Expanded braking control area ensures precise modulation and responsive braking on every descent.
  • Versatile Compatibility: Supports wired and wireless connections, with ports for additional satellite shifters.
  • Long Battery Life: CR1632 batteries power the shifters for 1.5–2 years, ensuring reliability during long-term use.
  • Quiet, Compact Calipers: 10% wider pad clearance reduces brake noise and simplifies setup in varied riding conditions.
  • Maintenance-Friendly: Easy funnel bleeding process makes caliper servicing straightforward and efficient.

Technologies

  • Reach Adjust: Customizes lever reach to fit different hand sizes and riding preferences for improved control.
  • Servowave Action: Provides fast initial pad contact followed by progressive power multiplication for enhanced braking control.
  • Ice Technologies: Multi-layer rotor and finned pad design reduce heat buildup, extend pad life, and minimize brake fade.
    Ice Technology Pad:     Resin or metal compounds with aluminum fin back plates improve cooling efficiency and consistency.
    Ice Technology Rotor: Clad stainless steel–aluminum–stainless steel rotors dissipate heat for quieter, more reliable braking.
  • One Way Bleeding: Simplifies hydraulic oil routing for easy air removal and clean, efficient maintenance.

Specifications

ST-R8170 (Dual Control Levers)

  • Model No: ST-R8170-L and ST-R8170-R
  • Series: Ultegra
  • Color: Series Color
  • Shifter Type: Dual Control Lever
  • Remote Switch: Yes
  • Brake Lever|Brake Hose (Kit): SM-BH90-JK-SSR
  • Brake Lever|Hose Joint: Straight
  • Brake Lever|Brake Hose Color (Kit): Black
  • Brake Lever|Recommended Brake Caliper: BR-R8170
  • Brake Lever|Oil: Shimano Mineral
  • Brake Lever|Reach Adjust: Yes
  • Brake Lever|Clamp Band (mm): 23.8–24.2
  • Brake Lever|Funnel Bleeding: Yes
  • Brake Lever|Free Stroke Adjust: Yes
  • Brake Lever|Servo Wave: Yes
  • Di2 Connectivity Wired|Di2 Shifting: Yes
  • Di2 Connectivity Wireless|Di2 Shifting: Yes
  • Firmware Update by E-Tube Project: Yes
  • SD50 Port (Pcs): 0
  • SD300 Port (Pcs): 1
  • SD50 Connector (Pcs): 0
  • SD300 Connector (pcs): 0
  • Port for SD50 Remote Sprinter Shifter (Pcs): 0
  • Port for SD300 Satellite Shifter (Pcs): 1
  • Battery: CR1632
  • Average Weight: 391 g (Pair)

BR-R8170 (Disc Brake Caliper)

  • Model No: BR-R8170
  • Series: Ultegra
  • Color: Series Color
  • Brake Type: Hydraulic Disc Brake
  • Brake Hose (Kit): SM-BH90-JK-SSR
  • Hose Joint: Straight
  • Brake Hose Color (Kit): Black
  • J-Kit Spec (For OEM): Yes
  • ICETechnologies Pad Compatible Caliper: Yes
  • Pad|Standard 1: K05S-RX Resin (w/o Fin)
  • Pad|Standard 2: L05A-RF Resin (with Fin)
  • Pad|Option 1: L04C-MF Metal (with Fin)
  • Fixing Screw Spec for Rear Mount (mm): 10, 15, 20, 25, 30 and 35
  • Recommended Brake Lever: ST-R8170
  • Recommended Disc Brake Rotor: RT-MT800, RT-CL800
  • Oil: Shimano Mineral
  • One Way Bleeding: Yes
  • Mount Type: Flat Mount
  • Piston: 2
  • Caliper Fixing Screw|Tool Size: 4 mm
  • Caliper Fixing Screw|Anti-Loosen Method: Screw Fix Pin + Snap Ring
  • Pad Mount: Pad Axle
  • Average Weight: 123 g
Shimano Warranty Information

Shipping Policy

We ship across India with free shipping on orders above ₹2,000 (₹99 for orders below ₹2,000). Cash on Delivery is available up to ₹20,000, with additional COD fees based on order value. Orders typically arrive within 3–6 working days, though delays may occur.

Note: Most Shimano products may take longer to ship. View full shipping policy

Returns & Refunds

Here's a quick overview of our return and refund policy:

  • 7-Day Return Window: You can initiate a return within 7 days of receiving your product.
  • Eligibility: Items must be unused, in original condition, with all tags and packaging. Only select items like apparel (helmets, jerseys, gloves, etc.) are eligible.
  • Non-Returnable Items: Wetsuits and items discounted over 5% are not eligible for returns.
  • Compatibility Issues: Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. If you're unsure, please contact us before ordering.
  • Shipping & Processing: Return shipping is to be arranged by the customer. No pickups available.
  • Refund Options: Choose between exchange, store credit, or monetary refund (after deductions for shipping and transaction fees).
  • Order Cancellations: Only possible before the order is processed.

For full details, visit our Return & Refund Policy page.

Shimano Ultegra ST - R8170/BR - R8170 Hydraulic Disc Brake Set | The Bike Affair
Shimano

Shimano Ultegra ST-R8170/BR-R8170 Hydraulic Disc Brake Set

From ₹40,370

Type

  • Left/Front
  • Right/Rear

Type

Bicycle Brake Calipers

Specifications

ST-R8170 (Dual Control Levers)

  • Model No: ST-R8170-L and ST-R8170-R
  • Series: Ultegra
  • Color: Series Color
  • Shifter Type: Dual Control Lever
  • Remote Switch: Yes
  • Brake Lever|Brake Hose (Kit): SM-BH90-JK-SSR
  • Brake Lever|Hose Joint: Straight
  • Brake Lever|Brake Hose Color (Kit): Black
  • Brake Lever|Recommended Brake Caliper: BR-R8170
  • Brake Lever|Oil: Shimano Mineral
  • Brake Lever|Reach Adjust: Yes
  • Brake Lever|Clamp Band (mm): 23.8–24.2
  • Brake Lever|Funnel Bleeding: Yes
  • Brake Lever|Free Stroke Adjust: Yes
  • Brake Lever|Servo Wave: Yes
  • Di2 Connectivity Wired|Di2 Shifting: Yes
  • Di2 Connectivity Wireless|Di2 Shifting: Yes
  • Firmware Update by E-Tube Project: Yes
  • SD50 Port (Pcs): 0
  • SD300 Port (Pcs): 1
  • SD50 Connector (Pcs): 0
  • SD300 Connector (pcs): 0
  • Port for SD50 Remote Sprinter Shifter (Pcs): 0
  • Port for SD300 Satellite Shifter (Pcs): 1
  • Battery: CR1632
  • Average Weight: 391 g (Pair)

BR-R8170 (Disc Brake Caliper)

  • Model No: BR-R8170
  • Series: Ultegra
  • Color: Series Color
  • Brake Type: Hydraulic Disc Brake
  • Brake Hose (Kit): SM-BH90-JK-SSR
  • Hose Joint: Straight
  • Brake Hose Color (Kit): Black
  • J-Kit Spec (For OEM): Yes
  • ICETechnologies Pad Compatible Caliper: Yes
  • Pad|Standard 1: K05S-RX Resin (w/o Fin)
  • Pad|Standard 2: L05A-RF Resin (with Fin)
  • Pad|Option 1: L04C-MF Metal (with Fin)
  • Fixing Screw Spec for Rear Mount (mm): 10, 15, 20, 25, 30 and 35
  • Recommended Brake Lever: ST-R8170
  • Recommended Disc Brake Rotor: RT-MT800, RT-CL800
  • Oil: Shimano Mineral
  • One Way Bleeding: Yes
  • Mount Type: Flat Mount
  • Piston: 2
  • Caliper Fixing Screw|Tool Size: 4 mm
  • Caliper Fixing Screw|Anti-Loosen Method: Screw Fix Pin + Snap Ring
  • Pad Mount: Pad Axle
  • Average Weight: 123 g

Features

  • Clean Cockpit: Wireless connection enhances aerodynamics and simplifies maintenance for a clutter-free cockpit.
  • Refined Ergonomics: Raised hood peak and optimized lever design deliver lighter, smoother action and improved comfort.
  • Enhanced Modulation: Expanded braking control area ensures precise modulation and responsive braking on every descent.
  • Versatile Compatibility: Supports wired and wireless connections, with ports for additional satellite shifters.
  • Long Battery Life: CR1632 batteries power the shifters for 1.5–2 years, ensuring reliability during long-term use.
  • Quiet, Compact Calipers: 10% wider pad clearance reduces brake noise and simplifies setup in varied riding conditions.
  • Maintenance-Friendly: Easy funnel bleeding process makes caliper servicing straightforward and efficient.

Technologies

  • Reach Adjust: Customizes lever reach to fit different hand sizes and riding preferences for improved control.
  • Servowave Action: Provides fast initial pad contact followed by progressive power multiplication for enhanced braking control.
  • Ice Technologies: Multi-layer rotor and finned pad design reduce heat buildup, extend pad life, and minimize brake fade.
    Ice Technology Pad:     Resin or metal compounds with aluminum fin back plates improve cooling efficiency and consistency.
    Ice Technology Rotor: Clad stainless steel–aluminum–stainless steel rotors dissipate heat for quieter, more reliable braking.
  • One Way Bleeding: Simplifies hydraulic oil routing for easy air removal and clean, efficient maintenance.

The Shimano Ultegra ST-R8170 Dual Control Levers bring pro-level performance to everyday riders. Featuring the new Di2 wireless platform, these levers deliver Shimano’s fastest and most reliable shifting yet, eliminating the need for shift wires and giving a clean, streamlined cockpit.

Enhanced Modulation with Servo Wave: Employing Shimano’s proven Servo Wave technology, the ST-R8170 levers provide improved modulation and control. This ensures quicker engagement, more responsive braking and precise feel on every descent or sprint, making braking more intuitive and efficient.

Smooth 2x12-Speed Shifting: With a 2x12-speed setup, the Ultegra ST-R8170 integrates seamlessly with Shimano’s latest drivetrains. The levers are ergonomically refined for comfort, giving riders effortless access to shifting and braking even during the longest rides.

Compact, Quiet and Powerful Braking: The BR-R8170 hydraulic disc brake calipers set a new benchmark for road braking. Despite their more compact design, they offer a quicker initial bite point and enhanced modulation. The calipers run quieter than ever, minimizing pad rub and ensuring smooth performance in all conditions.

Combining smaller caliper construction with Shimano’s refined bleed system, these brakes deliver both pro-level stopping power and everyday practicality.

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