Ultegra ST-R8170/BR-R8170 Di2 Disc Brake/Lever Set Boxers Just snap them on

Just snap them on

Integrated clip system at rear for easy attachment of Selle Royal saddle bag or accessory

There may be a $6

The Professional Bleeding Kit offers everything it takes for an easy bleeding of hydraulic Shimano disc brakes with One-Way-Bleeding system

Ultegra ST-R8170/BR-R8170 Di2 Disc Brake/Lever Set Boxers Just snap them onYour time on the bike is precious, let Shimano make it even better. Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. BR R8170 disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial braking point. Despite its