Incl. Brake Pants Length, pre-assembled and vented set Please open the full product details to review the specifications and available options. The component list is presented below, together with information about this product. Check the selected configuration and contact us to confirm availability and delivery before ordering. When making an enquiry, please indicate the product name and your preferred options so that we can check the requested configuration and provide the relevant details.

mechanical circuit

Number of brake pistons: 2 x
brake lever: ST-R4020
brake caliper: BR-RS405
Intended use: Road
Recommended brake fluid: Shimano Mineralöl
Series: Tiagra
Stock: An Stock
Model year: 2026
Mounting: Flatmount
switching process: mechanically
Typ Bremse: Hydraulic disc brake

Available variants (configuration | colour | weight | article | manufacturer part | EAN):
Brake hose length: 1000 mm / Lever function: Braking and shifting / Speeds: 2 / Position: Vorne | Standard | | 73.93889 | IR40201DSF6SC100A | 4550170236762
Brake hose length: 1700 mm / Lever function: Braking and shifting / Speeds: 11 / Position: Behind | Standard | | 73.93890 | IR40201DTRDSC170A | 4550170236731

Available technical data: