Shimano Versteller (left) with brake lever 2x11 Speed ​​Grx DI2 ST-RX815

Shimano GRX DI2 Hydraulic Disc brake Dual Control Liver ST-RX815-L. With the Shimano GRX DI2 Dual Control Liver you can switch light and responsive on varied terrain. The ergonomic shape of the shift shower increases the comfort and the rough relief on the brake handle offers more control on bumpy terrain. The DI2 version offers the digital precision of Shimano electronic switching and synchronized switching. Features:

• Improved grip and trust on jerky surfaces and descents
• Because of the raised hood, your hands look good and do not slide away
• Sucked finger recess prevents sliding up
• Anti-slip texture and coating on brake handle
• Higher braking efficiency reduces fatigue on long journeys
• Improved performance of the brake entry
• Higher Brake handle and curved brake handle

Specifications:

• Model: ST-RX815-R
• Series: GRX DI2
• Color: Group color
• Average weight: 373 grams per pair
• Type of Switch Control: Dual Control Liver
• Remote switch: yes
• Gears behind: 11
• Achter deraillehad type interchangeable: Road 11 speed
• Brake pipe (kit): SM-BH90-JK-SSR
• Braft pipeline coupling: Law
• Color brake pipe (set): black
• Recommended caliper: BR-RX810
• Recommended oil: Shimano Mineral oil
• Brake handle adjustable: yes
• Brake handle clamping tire: 23.8-24.2 mm
• Braulter softening brake auditor: Yes
• Brake bar Free battle adjustment: Yes
• Brake handle servo wave: yes
• Di2 connection wired: Yes
• Firmware update via e-tube project
• SD50 ports: 2
• SD300 port: None
• SD50 Connector: None
• SD300 connector: none
• Gate for SD50 Sprinter switch remotely: none
• Port for SD300 satellite switch: none