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

Name: Shimano Ultegra ST-R8170/BR-R8170 Hydraulic Disc Brake Set
Brand: Shimano
SKU: IR8170DLF6SC100F
Price: 37850.0 INR
Availability: OutOfStock

Wireless Dual Control Levers with Hydraulic Disc Braking

₹37,850

Type

Left/Front Right/Rear

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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.

Product details

Specifications

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)
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.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Shimano warranty terms

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Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Most Shimano products take a little longer to ship.

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy