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Shimano Dura-Ace Di2 ST-R9270-L Left Gear Brake Lever IR9270DLF6SC100F
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- SKU: 1501221222 - Ean: 4550170241001

Shimano Dura-Ace Di2 ST-R9270-L Left Gear Brake Lever IR9270DLF6SC100F
Product Features
Shimano DURA-ACE Di2 ST-R9270 + BR-R9270 2x12 Gear Hydraulic Disc Brake (Front Set)
The Science of Speed – Ultimate Performance and Control
Shimano's engineering marvel , the DURA-ACE Di2 R9270 series, is designed to deliver the highest possible speed, accuracy, and safety on road bikes.
The new ST-R9270 Dual Control levers and BR-R9270 Flat-Mount calipers combine excellent hydraulic braking performance with wireless shifting in a single compact unit.
This system was developed to make a difference in both racing and professional training situations where every second counts.
🚴♂️ Key Features
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Wireless Di2 technology: Thanks to Shimano's exclusive, low-latency and ultra-secure wireless system, gear changes are faster, cleaner, and more reliable.
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Servo Wave Brake Technology: Higher braking power with a shorter brake lever stroke. Superior control, especially on long descents.
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Ergonomic design: Rounded and raised handlebars ensure maximum comfort, even on long rides.
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Carbon and CFRP materials: Ultra-lightweight structure, aerodynamic advantages, and vibration damping capabilities.
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Easy maintenance: Quick and clean oil changes thanks to the new One-Way Bleeding system.
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Quiet ride: The extended brake pad clearance reduces friction and noise levels.
⚙️ Technical Specifications
| Feature | Value |
|---|---|
| Area of Use | Road |
| Group | DURA-ACE Di2 R9250 |
| Model | ST-R9270 (Left) + BR-R9270 (Front) |
| Number of Gears | 2x12 |
| Mounting Type (Brake) | Flat Mount |
| Brake Type | Hydraulic Disc |
| Brake Pad Type | L03A Resin (with cooling fins) |
| Brake Hose | SM-BH90-JK-SSR 1000 mm (cuttable) |
| Brake Fluid | Mineral Oil |
| Rotor Compatibility | SM-RT900 (140 / 160 mm) |
| Electrical Cable Compatibility | EW-SD300 |
| Material | CFRP body, Carbon arms, Aluminum calipers |
| Colour | Series Color (DURA-ACE) |
📦 Box Contents
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1 x ST-R9270 Left Dual Control (2 gears)
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1 x BR-R9270 Front Flat-Mount Caliper
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1 x L03A Resin Brake Pad (with cooling)
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1 x Flat-Mount Adapter (140/160 mm)
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1 x SM-BH90-JK-SSR 1000 mm hose (oil-filled and caliper mounted)
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2 x Caliper mounting screws
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1 x Tube Joint Kit
Note: Rotor (SM-RT900) is not included.
🔧 Technologies
🧠 SEIS (Shimano Electronic Intelligent System)
Smooth, fast, and error-free gear changes thanks to an electronic, not mechanical, shifting system. Minimal maintenance required thanks to wireless signals.
🔌 E-Tube Platform
Easy installation with "Plug & Play" connection structure, flexible cable routing, and software update support via the E-Tube Project application.
⚡ Servo Wave Action
A short movement of the brake lever transmits more pressure to the brake pads. Higher braking power with less effort.
💡 Why Choose DURA-ACE R9270?
DURA-ACE R9270, Shimano's top-of-the-line group in the road racing world, represents excellence in speed, safety, and aesthetics.
Developed for professional riders, this system optimizes every pedal stroke , saving time in races.
GTIN: 4550170241001
MPN: IR9270DLF6SC100F
Origin: Japan
You can contact us for any questions you may have. We will get back to you as soon as possible, within 24 hours on weekdays . We are happy to help! 🚀
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When will my order be shipped?
Your orders are usually delivered to cargo on the same day . This period may vary depending on the density during campaign periods.
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Customer service
You can reach us 24/7 by e-mail at info@ugurbisiklet.com.
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FAQ
You can find the Frequently Asked Questions at the bottom of the product page.
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Contact Us
You can call us at +90 850 307 1550 whenever you want.
International Shipping
Continuous Discount

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.

