Shimano Tiagra ST-R4020+BR-RS405 Disc Brake

Tiagra ST-R4020+BR-RS405 Disc Brake for Road, City & Touring, and Gravel Riding

The Tiagra ST-R4020+BR-RS405 Disc Brake from Shimano is designed for road, city & touring, and gravel applications. This brake lever and caliper combo features a mechanical shift system that ensures reliable gear changes and braking performance. The brake caliper uses a flat mount design, which offers a sleek and secure fit on your bike frame. With two pistons, it provides consistent and controlled stopping power. The braking medium is mineral oil, known for smooth lever feel and easy maintenance. This setup is ideal for riders looking to enhance their bike’s braking reliability without the complexity of electronic components. It suits a variety of cycling styles, from urban commuting to gravel adventures. The combination of functionality and compatibility makes it a practical choice for upgrading your bike’s braking system.

black | Right (side-specific) | Rear wheel:

Design:

Rear wheel

Design:

Rear Wheel

black | Left (side-specific) | Front wheel:

Design:

Front Wheel

Design:

Front wheel

black | Right (side-specific) | Rear wheel:

Design:

Right (side-specific)

black | Left (side-specific) | Front wheel:

Design:

Left (side-specific)

• Compact and reliable mechanical disc brake system ideal for road, city, touring, and gravel bikes
• Flat Mount brake caliper design for a sleek and lightweight setup
• Smooth and consistent braking performance using mineral oil as the braking medium
• Integrated shift and brake lever combination for efficient gear changes and braking control
• Dual-piston caliper ensures strong and balanced stopping power in various riding conditions

• black | Right (side-specific) | Rear wheel: IR40201DTRDSC170A
• black | Left (side-specific) | Front wheel: IR40201DSF6SC100A

• 1 x Shimano Tiagra ST-R4020+BR-RS405 Disc Brake , front or rear