Shimano R4020 Tiagra STI Bled with RS405 Flat Mount Calliper

Slim ergonomically designed Tiagra Dual Control Levers for hydraulic disc brakes offer powerful braking and effortless 11-speed shifting

Features

• Ergonomic short shift arc follows natural hand movement with inward shift stroke distance reduced for rapid and precise gear changes
• Hydraulic brake lever provides powerful, controllable and consistent stopping power with less effort especially from the hood position
• Hydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wear
• Kit includes ST-R4020 STI, BR-RS405 flat mount brake calliper with pads, hose, and gear cable (without rotor or adapter)
• Tuneable reach adjusters
• Easy bleed and clean hydraulic system, for use with Shimano mineral oil only
• Compatible with 11-speed chains and RD-R4000/ RD-U6040 rear mech only