Shimano Tiagra ST-R4020/BR-RS405 Hydraulic Disc Brake Set
Complete Control with Hydraulic Precision
Shimano Tiagra ST-R4020/BR-RS405 Hydraulic Disc Brake Set - Resin w/Fin / Left/Front is backordered and will ship as soon as it is back in stock.
- Free shipping over ₹2,000Delivered across India
- 100% genuineAuthorised dealer, manufacturer warranty
- Cash on deliveryOn orders up to ₹20,000
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The Shimano Tiagra ST-R4020/BR-RS405 brake set delivers a complete hydraulic braking and shifting solution for modern road bikes. Designed as a full assembled system, it ensures seamless integration and reliable performance right out of the box.
Refined Ergonomics for Better Comfort: The ST-R4020 dual control levers feature an updated shape inspired by Shimano 105, offering improved ergonomics for a wide range of hand sizes. The shorter reach distance enhances comfort and control, especially during long rides and varied terrain.
Smooth Shifting with Integrated Design: Combining shifting and braking into one unit, these levers provide intuitive gear changes with consistent braking feel. The 2x11-speed Tiagra system ensures precise and reliable shifting performance across all riding conditions.
Powerful Hydraulic Braking Performance: The BR-RS405 calipers deliver strong and consistent braking in all weather conditions. With hydraulic disc technology, you get better modulation and control, allowing confident braking on descents and technical sections.
Heat Management with Ice Technology: Compatible with Shimano Ice Technology pads and rotors, this system effectively dissipates heat during prolonged braking. This ensures stable braking performance and reduces fade, especially on long descents.
Low Profile Design with Easy Integration: The flat mount caliper design keeps the setup clean and compact while improving aerodynamics and frame integration. Pre-assembled J-Kit configuration with hoses simplifies installation and setup.
The Shimano Tiagra ST-R4020/BR-RS405 Hydraulic Disc Brake Set offers dependable braking, smooth shifting and rider-focused ergonomics in one complete package.
Product details
Specifications
Specifications
| Model No | ST-R4020-L & ST-R4020-R |
|---|---|
| Series | Tiagra |
| Shifter Type | Dual Control Lever |
| Shift Lever|Front Speeds | 2 |
| Shift Lever|Rear Speeds | 11 |
| Shift Lever|Max. Multiple Shifts (Main Lever/Rear): 2 (ST-R4020-R) | |
| Shift Lever Cable|Outer Casing (Lever Side): OT-SP41 | |
| Shift Lever Cable|Inner Cable | Optislick |
| Brake Hose (Kit) | SM-BH59-JK-SSR |
| Hose Joint | Straight |
| Brake Hose Color (Kit) | Black |
| Recommended Brake Caliper | BR-RS405 |
| Oil | Shimano Mineral |
| Reach Adjust | Yes |
| Clamp Band (mm) | 23.8-24.2 |
| Funnel Bleeding | Yes |
| Model No | BR-RS405-F & BR-RS405-R |
| Series | Shimano |
| Color | Dark Gray |
| Brake Type | Hydraulic Disc Brake |
|---|---|
| Brake Hose (Kit) | SM-BH59-J-SS SM-BH59-JK-SS |
| Hose Joint | Straight |
| Brake Hose Color (Kit) | Black |
| J-Kit Spec (For OEM) | Yes |
| Ice Technologies Pad Compatible Caliper | Yes |
| Pad|Standard | K05S-RX Resin (w/o Fin) |
| Pad|Option | L05A-RF Resin (w/ Fin) |
| Recommended Brake Lever | ST-RS405 BL-RS600 |
| Recommended Disc Brake Rotor | SM-RT70 |
| 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 (BR-RS405-F) and Screw Fix Pin (BR-RS405-R) |
| Fixing Screw Spec For Rear Mount (mm) | 10, 15, 20, 25, 30, 35 (BR-RS405-R) |
| Pad Mount | Pad Axle |
Features
Features
Warranty and support
Warranty and support
Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.
Questions after delivery? Ask TBA Guide or WhatsApp us.
Shipping and returns
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
